20106447900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:866

約数の個数: 576

約数和(自身を含む): 77701693440

約数和(自身を除く): 57595245540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 25, 28, 30, 33, 35, 38, 42, 44, 50, 55, 57, 60, 61, 66, 70, 75, 76, 77, 84, 95, 100, 105, 110, 114, 122, 132, 133, 140, 150, 154, 165, 175, 183, 190, 209, 210, 220, 228, 231, 244, 266, 275, 285, 300, 305, 308, 330, 350, 366, 380, 385, 399, 418, 420, 427, 462, 475, 525, 532, 550, 570, 610, 627, 660, 665, 671, 700, 732, 751, 770, 798, 825, 836, 854, 915, 924, 950, 1045, 1050, 1100, 1140, 1155, 1159, 1220, 1254, 1281, 1330, 1342, 1425, 1463, 1502, 1525, 1540, 1596, 1650, 1708, 1830, 1900, 1925, 1995, 2013, 2090, 2100, 2135, 2253, 2310, 2318, 2508, 2562, 2660, 2684, 2850, 2926, 3004, 3050, 3135, 3300, 3325, 3355, 3477, 3660, 3755, 3850, 3990, 4026, 4180, 4270, 4389, 4506, 4575, 4620, 4636, 4697, 5124, 5225, 5257, 5700, 5775, 5795, 5852, 6100, 6270, 6405, 6650, 6710, 6954, 7315, 7510, 7700, 7980, 8052, 8113, 8261, 8540, 8778, 9012, 9150, 9394, 9975, 10065, 10450, 10514, 10675, 11265, 11550, 11590, 12540, 12749, 12810, 13300, 13420, 13908, 14091, 14269, 14630, 15020, 15675, 15771, 16226, 16522, 16775, 17385, 17556, 18300, 18775, 18788, 19950, 20130, 20900, 21028, 21350, 21945, 22530, 23100, 23180, 23485, 24339, 24783, 25498, 25620, 26285, 28182, 28538, 28975, 29260, 31350, 31542, 32025, 32452, 33044, 33550, 34770, 36575, 37550, 38247, 39900, 40260, 40565, 41305, 42700, 42807, 43890, 45060, 45811, 46970, 48678, 49566, 50325, 50996, 52570, 56325, 56364, 57076, 57827, 57950, 62700, 63084, 63745, 64050, 67100, 69540, 70455, 71345, 73150, 75100, 76494, 78855, 81130, 82610, 85614, 86925, 87780, 89243, 91622, 93940, 97356, 99132, 99883, 100650, 105140, 109725, 112650, 115654, 115900, 117425, 121695, 123915, 127490, 128100, 131425, 137433, 140910, 142690, 146300, 152988, 156959, 157710, 162260, 165220, 171228, 173481, 173850, 178486, 183244, 191235, 199766, 201300, 202825, 206525, 214035, 219450, 225300, 229055, 231308, 234850, 243390, 247830, 254980, 262850, 267729, 274866, 281820, 285380, 289135, 299649, 313918, 315420, 318725, 320677, 346962, 347700, 352275, 356725, 356972, 382470, 394275, 399532, 405650, 413050, 428070, 438900, 446215, 458110, 469700, 470877, 486780, 495660, 499415, 503921, 525700, 535458, 549732, 578270, 599298, 608475, 619575, 627836, 637450, 641354, 687165, 693924, 704550, 713450, 764940, 784795, 788550, 811300, 826100, 856140, 867405, 870409, 892430, 916220, 941754, 956175, 962031, 998830, 1007842, 1070175, 1070916, 1098713, 1145275, 1156540, 1198596, 1216950, 1239150, 1274900, 1282708, 1338645, 1374330, 1409100, 1426900, 1445675, 1498245, 1511763, 1569590, 1577100, 1603385, 1734810, 1740818, 1784860, 1883508, 1912350, 1924062, 1997660, 2015684, 2140350, 2197426, 2231075, 2290550, 2354385, 2433900, 2478300, 2497075, 2519605, 2611227, 2677290, 2748660, 2891350, 2996490, 3023526, 3139180, 3206770, 3296139, 3435825, 3469620, 3481636, 3527447, 3824700, 3848124, 3923975, 4280700, 4337025, 4352045, 4394852, 4462150, 4581100, 4708770, 4810155, 4994150, 5039210, 5222454, 5354580, 5493565, 5782700, 5992980, 6047052, 6092863, 6413540, 6592278, 6693225, 6871650, 7054894, 7491225, 7558815, 7847950, 8016925, 8674050, 8704090, 8924300, 9417540, 9574499, 9620310, 9988300, 10078420, 10444908, 10582341, 10987130, 11771925, 12185726, 12598025, 13056135, 13184556, 13386450, 13743300, 14109788, 14982450, 15117630, 15695900, 16033850, 16480695, 17348100, 17408180, 17637235, 18278589, 19148998, 19240620, 21164682, 21760225, 21974260, 23543850, 24050775, 24371452, 25196050, 26112270, 26772900, 27467825, 28723497, 29964900, 30235260, 30464315, 32067700, 32961390, 35274470, 36557178, 37794075, 38297996, 42329364, 43520450, 47087700, 47872495, 48101550, 50392100, 52224540, 52911705, 54935650, 57446994, 60928630, 65280675, 65922780, 67021493, 70548940, 73114356, 75588150, 82403475, 87040900, 88186175, 91392945, 95744990, 96203100, 105823410, 109871300, 114893988, 121857260, 130561350, 134042986, 143617485, 151176300, 152321575, 164806950, 176372350, 182785890, 191489980, 201064479, 211646820, 239362475, 261122700, 264558525, 268085972, 287234970, 304643150, 329613900, 335107465, 352744700, 365571780, 402128958, 456964725, 478724950, 529117050, 574469940, 609286300, 670214930, 718087425, 804257916, 913929450, 957449900, 1005322395, 1058234100, 1340429860, 1436174850, 1675537325, 1827858900, 2010644790, 2872349700, 3351074650, 4021289580, 5026611975, 6702149300, 10053223950, 20106447900]

約数ペア:

[(1, 20106447900), (2, 10053223950), (3, 6702149300), (4, 5026611975), (5, 4021289580), (6, 3351074650), (7, 2872349700), (10, 2010644790), (11, 1827858900), (12, 1675537325), (14, 1436174850), (15, 1340429860), (19, 1058234100), (20, 1005322395), (21, 957449900), (22, 913929450), (25, 804257916), (28, 718087425), (30, 670214930), (33, 609286300), (35, 574469940), (38, 529117050), (42, 478724950), (44, 456964725), (50, 402128958), (55, 365571780), (57, 352744700), (60, 335107465), (61, 329613900), (66, 304643150), (70, 287234970), (75, 268085972), (76, 264558525), (77, 261122700), (84, 239362475), (95, 211646820), (100, 201064479), (105, 191489980), (110, 182785890), (114, 176372350), (122, 164806950), (132, 152321575), (133, 151176300), (140, 143617485), (150, 134042986), (154, 130561350), (165, 121857260), (175, 114893988), (183, 109871300), (190, 105823410), (209, 96203100), (210, 95744990), (220, 91392945), (228, 88186175), (231, 87040900), (244, 82403475), (266, 75588150), (275, 73114356), (285, 70548940), (300, 67021493), (305, 65922780), (308, 65280675), (330, 60928630), (350, 57446994), (366, 54935650), (380, 52911705), (385, 52224540), (399, 50392100), (418, 48101550), (420, 47872495), (427, 47087700), (462, 43520450), (475, 42329364), (525, 38297996), (532, 37794075), (550, 36557178), (570, 35274470), (610, 32961390), (627, 32067700), (660, 30464315), (665, 30235260), (671, 29964900), (700, 28723497), (732, 27467825), (751, 26772900), (770, 26112270), (798, 25196050), (825, 24371452), (836, 24050775), (854, 23543850), (915, 21974260), (924, 21760225), (950, 21164682), (1045, 19240620), (1050, 19148998), (1100, 18278589), (1140, 17637235), (1155, 17408180), (1159, 17348100), (1220, 16480695), (1254, 16033850), (1281, 15695900), (1330, 15117630), (1342, 14982450), (1425, 14109788), (1463, 13743300), (1502, 13386450), (1525, 13184556), (1540, 13056135), (1596, 12598025), (1650, 12185726), (1708, 11771925), (1830, 10987130), (1900, 10582341), (1925, 10444908), (1995, 10078420), (2013, 9988300), (2090, 9620310), (2100, 9574499), (2135, 9417540), (2253, 8924300), (2310, 8704090), (2318, 8674050), (2508, 8016925), (2562, 7847950), (2660, 7558815), (2684, 7491225), (2850, 7054894), (2926, 6871650), (3004, 6693225), (3050, 6592278), (3135, 6413540), (3300, 6092863), (3325, 6047052), (3355, 5992980), (3477, 5782700), (3660, 5493565), (3755, 5354580), (3850, 5222454), (3990, 5039210), (4026, 4994150), (4180, 4810155), (4270, 4708770), (4389, 4581100), (4506, 4462150), (4575, 4394852), (4620, 4352045), (4636, 4337025), (4697, 4280700), (5124, 3923975), (5225, 3848124), (5257, 3824700), (5700, 3527447), (5775, 3481636), (5795, 3469620), (5852, 3435825), (6100, 3296139), (6270, 3206770), (6405, 3139180), (6650, 3023526), (6710, 2996490), (6954, 2891350), (7315, 2748660), (7510, 2677290), (7700, 2611227), (7980, 2519605), (8052, 2497075), (8113, 2478300), (8261, 2433900), (8540, 2354385), (8778, 2290550), (9012, 2231075), (9150, 2197426), (9394, 2140350), (9975, 2015684), (10065, 1997660), (10450, 1924062), (10514, 1912350), (10675, 1883508), (11265, 1784860), (11550, 1740818), (11590, 1734810), (12540, 1603385), (12749, 1577100), (12810, 1569590), (13300, 1511763), (13420, 1498245), (13908, 1445675), (14091, 1426900), (14269, 1409100), (14630, 1374330), (15020, 1338645), (15675, 1282708), (15771, 1274900), (16226, 1239150), (16522, 1216950), (16775, 1198596), (17385, 1156540), (17556, 1145275), (18300, 1098713), (18775, 1070916), (18788, 1070175), (19950, 1007842), (20130, 998830), (20900, 962031), (21028, 956175), (21350, 941754), (21945, 916220), (22530, 892430), (23100, 870409), (23180, 867405), (23485, 856140), (24339, 826100), (24783, 811300), (25498, 788550), (25620, 784795), (26285, 764940), (28182, 713450), (28538, 704550), (28975, 693924), (29260, 687165), (31350, 641354), (31542, 637450), (32025, 627836), (32452, 619575), (33044, 608475), (33550, 599298), (34770, 578270), (36575, 549732), (37550, 535458), (38247, 525700), (39900, 503921), (40260, 499415), (40565, 495660), (41305, 486780), (42700, 470877), (42807, 469700), (43890, 458110), (45060, 446215), (45811, 438900), (46970, 428070), (48678, 413050), (49566, 405650), (50325, 399532), (50996, 394275), (52570, 382470), (56325, 356972), (56364, 356725), (57076, 352275), (57827, 347700), (57950, 346962), (62700, 320677), (63084, 318725), (63745, 315420), (64050, 313918), (67100, 299649), (69540, 289135), (70455, 285380), (71345, 281820), (73150, 274866), (75100, 267729), (76494, 262850), (78855, 254980), (81130, 247830), (82610, 243390), (85614, 234850), (86925, 231308), (87780, 229055), (89243, 225300), (91622, 219450), (93940, 214035), (97356, 206525), (99132, 202825), (99883, 201300), (100650, 199766), (105140, 191235), (109725, 183244), (112650, 178486), (115654, 173850), (115900, 173481), (117425, 171228), (121695, 165220), (123915, 162260), (127490, 157710), (128100, 156959), (131425, 152988), (137433, 146300), (140910, 142690)]