20185549650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 576

約数和(自身を含む): 68893090560

約数和(自身を除く): 48707540910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 35, 38, 42, 45, 50, 54, 57, 61, 63, 70, 75, 90, 95, 97, 105, 114, 122, 126, 133, 135, 150, 171, 175, 183, 189, 190, 194, 210, 225, 266, 270, 285, 291, 305, 315, 342, 350, 361, 366, 378, 399, 427, 450, 475, 485, 513, 525, 549, 570, 582, 610, 630, 665, 675, 679, 722, 798, 854, 855, 873, 915, 945, 950, 970, 1026, 1050, 1083, 1098, 1159, 1197, 1281, 1330, 1350, 1358, 1425, 1455, 1525, 1575, 1647, 1710, 1746, 1805, 1830, 1843, 1890, 1995, 2037, 2135, 2166, 2318, 2394, 2425, 2527, 2562, 2565, 2619, 2745, 2850, 2910, 3050, 3150, 3249, 3294, 3325, 3395, 3477, 3591, 3610, 3686, 3843, 3990, 4074, 4270, 4275, 4365, 4575, 4725, 4850, 5054, 5130, 5238, 5415, 5490, 5529, 5795, 5917, 5985, 6111, 6405, 6498, 6650, 6790, 6954, 7182, 7275, 7581, 7686, 8113, 8235, 8550, 8730, 9025, 9150, 9215, 9450, 9747, 9975, 10185, 10431, 10675, 10830, 11058, 11529, 11590, 11834, 11970, 12222, 12635, 12810, 12825, 12901, 13095, 13725, 14550, 15162, 16226, 16245, 16470, 16587, 16975, 17385, 17751, 17955, 18050, 18333, 18430, 19215, 19494, 19950, 20370, 20862, 21350, 21825, 22021, 22743, 23058, 24339, 25270, 25650, 25802, 26190, 27075, 27450, 27645, 28975, 29585, 29925, 30555, 31293, 32025, 32490, 33174, 33950, 34770, 35017, 35502, 35910, 36666, 37905, 38430, 38703, 40565, 41175, 41419, 43650, 44042, 45486, 46075, 48678, 48735, 49761, 50925, 52155, 53253, 54150, 55290, 57645, 57950, 59170, 59850, 61110, 62586, 63175, 64050, 64505, 65475, 66063, 68229, 70034, 73017, 75810, 77406, 81130, 81225, 82350, 82838, 82935, 86925, 88755, 89775, 91665, 92150, 96075, 97470, 99522, 101850, 104310, 105051, 106506, 110105, 112423, 113715, 115290, 116109, 121695, 124257, 126350, 129010, 130950, 132126, 136458, 138225, 146034, 147925, 152775, 154147, 156465, 159759, 162450, 165870, 173850, 175085, 177510, 179550, 183330, 189525, 192150, 193515, 198189, 202825, 207095, 210102, 219051, 220210, 224846, 227430, 232218, 243390, 243675, 245119, 248514, 248805, 260775, 266265, 276450, 288225, 295850, 305550, 308294, 312930, 315153, 319518, 322525, 330315, 337269, 341145, 348327, 350170, 365085, 372771, 379050, 387030, 396378, 405650, 414190, 414675, 438102, 443775, 458325, 462441, 487350, 490238, 497610, 521550, 525255, 532530, 550525, 562115, 568575, 576450, 580545, 594567, 608475, 621285, 630306, 645050, 660630, 674538, 682290, 696654, 730170, 735357, 745542, 770735, 782325, 786961, 798795, 829350, 875425, 887550, 916650, 924882, 945459, 967575, 990945, 1011807, 1035475, 1050510, 1095255, 1101050, 1118313, 1124230, 1137150, 1161090, 1189134, 1216950, 1225595, 1242570, 1244025, 1331325, 1387323, 1470714, 1541470, 1564650, 1573922, 1575765, 1597590, 1651575, 1686345, 1705725, 1741635, 1750850, 1825425, 1863855, 1890918, 1935150, 1981890, 2023614, 2070950, 2136037, 2190510, 2206071, 2236626, 2312205, 2360883, 2451190, 2488050, 2626275, 2662650, 2774646, 2810575, 2902725, 2972835, 3035421, 3106425, 3151530, 3303150, 3372690, 3411450, 3483270, 3650850, 3676785, 3727710, 3853675, 3934805, 3993975, 4161969, 4272074, 4412142, 4624410, 4721766, 4727295, 4954725, 5059035, 5252550, 5476275, 5591565, 5621150, 5805450, 5945670, 6070842, 6127975, 6212850, 6408111, 6618213, 6936615, 7082649, 7353570, 7707350, 7869610, 7878825, 7987950, 8323938, 8431725, 8708175, 9319275, 9454590, 9909450, 10118070, 10680185, 10952550, 11030355, 11183130, 11561025, 11804415, 12255950, 12816222, 13236426, 13873230, 14165298, 14864175, 14952259, 15177105, 15757650, 16863450, 17416350, 18383925, 18638550, 19224333, 19674025, 20809845, 21247947, 21360370, 22060710, 23122050, 23608830, 23636475, 25295175, 27957825, 29728350, 29904518, 30354210, 32040555, 33091065, 34683075, 35413245, 36767850, 38448666, 39348050, 41619690, 42495894, 44856777, 47272950, 50590350, 53400925, 55151775, 55915650, 57672999, 59022075, 64081110, 66182130, 69366150, 70826490, 74761295, 75885525, 89713554, 96121665, 104049225, 106239735, 106801850, 110303550, 115345998, 118044150, 134570331, 149522590, 151771050, 160202775, 165455325, 177066225, 192243330, 208098450, 212479470, 224283885, 269140662, 288364995, 320405550, 330910650, 354132450, 373806475, 403710993, 448567770, 480608325, 531198675, 576729990, 672851655, 747612950, 807421986, 961216650, 1062397350, 1121419425, 1345703310, 1441824975, 2018554965, 2242838850, 2883649950, 3364258275, 4037109930, 6728516550, 10092774825, 20185549650]

約数ペア:

[(1, 20185549650), (2, 10092774825), (3, 6728516550), (5, 4037109930), (6, 3364258275), (7, 2883649950), (9, 2242838850), (10, 2018554965), (14, 1441824975), (15, 1345703310), (18, 1121419425), (19, 1062397350), (21, 961216650), (25, 807421986), (27, 747612950), (30, 672851655), (35, 576729990), (38, 531198675), (42, 480608325), (45, 448567770), (50, 403710993), (54, 373806475), (57, 354132450), (61, 330910650), (63, 320405550), (70, 288364995), (75, 269140662), (90, 224283885), (95, 212479470), (97, 208098450), (105, 192243330), (114, 177066225), (122, 165455325), (126, 160202775), (133, 151771050), (135, 149522590), (150, 134570331), (171, 118044150), (175, 115345998), (183, 110303550), (189, 106801850), (190, 106239735), (194, 104049225), (210, 96121665), (225, 89713554), (266, 75885525), (270, 74761295), (285, 70826490), (291, 69366150), (305, 66182130), (315, 64081110), (342, 59022075), (350, 57672999), (361, 55915650), (366, 55151775), (378, 53400925), (399, 50590350), (427, 47272950), (450, 44856777), (475, 42495894), (485, 41619690), (513, 39348050), (525, 38448666), (549, 36767850), (570, 35413245), (582, 34683075), (610, 33091065), (630, 32040555), (665, 30354210), (675, 29904518), (679, 29728350), (722, 27957825), (798, 25295175), (854, 23636475), (855, 23608830), (873, 23122050), (915, 22060710), (945, 21360370), (950, 21247947), (970, 20809845), (1026, 19674025), (1050, 19224333), (1083, 18638550), (1098, 18383925), (1159, 17416350), (1197, 16863450), (1281, 15757650), (1330, 15177105), (1350, 14952259), (1358, 14864175), (1425, 14165298), (1455, 13873230), (1525, 13236426), (1575, 12816222), (1647, 12255950), (1710, 11804415), (1746, 11561025), (1805, 11183130), (1830, 11030355), (1843, 10952550), (1890, 10680185), (1995, 10118070), (2037, 9909450), (2135, 9454590), (2166, 9319275), (2318, 8708175), (2394, 8431725), (2425, 8323938), (2527, 7987950), (2562, 7878825), (2565, 7869610), (2619, 7707350), (2745, 7353570), (2850, 7082649), (2910, 6936615), (3050, 6618213), (3150, 6408111), (3249, 6212850), (3294, 6127975), (3325, 6070842), (3395, 5945670), (3477, 5805450), (3591, 5621150), (3610, 5591565), (3686, 5476275), (3843, 5252550), (3990, 5059035), (4074, 4954725), (4270, 4727295), (4275, 4721766), (4365, 4624410), (4575, 4412142), (4725, 4272074), (4850, 4161969), (5054, 3993975), (5130, 3934805), (5238, 3853675), (5415, 3727710), (5490, 3676785), (5529, 3650850), (5795, 3483270), (5917, 3411450), (5985, 3372690), (6111, 3303150), (6405, 3151530), (6498, 3106425), (6650, 3035421), (6790, 2972835), (6954, 2902725), (7182, 2810575), (7275, 2774646), (7581, 2662650), (7686, 2626275), (8113, 2488050), (8235, 2451190), (8550, 2360883), (8730, 2312205), (9025, 2236626), (9150, 2206071), (9215, 2190510), (9450, 2136037), (9747, 2070950), (9975, 2023614), (10185, 1981890), (10431, 1935150), (10675, 1890918), (10830, 1863855), (11058, 1825425), (11529, 1750850), (11590, 1741635), (11834, 1705725), (11970, 1686345), (12222, 1651575), (12635, 1597590), (12810, 1575765), (12825, 1573922), (12901, 1564650), (13095, 1541470), (13725, 1470714), (14550, 1387323), (15162, 1331325), (16226, 1244025), (16245, 1242570), (16470, 1225595), (16587, 1216950), (16975, 1189134), (17385, 1161090), (17751, 1137150), (17955, 1124230), (18050, 1118313), (18333, 1101050), (18430, 1095255), (19215, 1050510), (19494, 1035475), (19950, 1011807), (20370, 990945), (20862, 967575), (21350, 945459), (21825, 924882), (22021, 916650), (22743, 887550), (23058, 875425), (24339, 829350), (25270, 798795), (25650, 786961), (25802, 782325), (26190, 770735), (27075, 745542), (27450, 735357), (27645, 730170), (28975, 696654), (29585, 682290), (29925, 674538), (30555, 660630), (31293, 645050), (32025, 630306), (32490, 621285), (33174, 608475), (33950, 594567), (34770, 580545), (35017, 576450), (35502, 568575), (35910, 562115), (36666, 550525), (37905, 532530), (38430, 525255), (38703, 521550), (40565, 497610), (41175, 490238), (41419, 487350), (43650, 462441), (44042, 458325), (45486, 443775), (46075, 438102), (48678, 414675), (48735, 414190), (49761, 405650), (50925, 396378), (52155, 387030), (53253, 379050), (54150, 372771), (55290, 365085), (57645, 350170), (57950, 348327), (59170, 341145), (59850, 337269), (61110, 330315), (62586, 322525), (63175, 319518), (64050, 315153), (64505, 312930), (65475, 308294), (66063, 305550), (68229, 295850), (70034, 288225), (73017, 276450), (75810, 266265), (77406, 260775), (81130, 248805), (81225, 248514), (82350, 245119), (82838, 243675), (82935, 243390), (86925, 232218), (88755, 227430), (89775, 224846), (91665, 220210), (92150, 219051), (96075, 210102), (97470, 207095), (99522, 202825), (101850, 198189), (104310, 193515), (105051, 192150), (106506, 189525), (110105, 183330), (112423, 179550), (113715, 177510), (115290, 175085), (116109, 173850), (121695, 165870), (124257, 162450), (126350, 159759), (129010, 156465), (130950, 154147), (132126, 152775), (136458, 147925), (138225, 146034)]