20123077650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:850

約数の個数: 384

約数和(自身を含む): 61376071680

約数和(自身を除く): 41252994030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 25, 26, 30, 34, 38, 39, 43, 50, 51, 57, 65, 75, 78, 85, 86, 95, 102, 114, 129, 130, 150, 170, 190, 195, 215, 221, 247, 255, 258, 285, 323, 325, 390, 425, 430, 442, 475, 494, 510, 559, 570, 645, 646, 650, 663, 731, 741, 743, 817, 850, 950, 969, 975, 1075, 1105, 1118, 1235, 1275, 1290, 1326, 1425, 1462, 1482, 1486, 1615, 1634, 1677, 1938, 1950, 2150, 2193, 2210, 2229, 2451, 2470, 2550, 2795, 2850, 3225, 3230, 3315, 3354, 3655, 3705, 3715, 4085, 4199, 4386, 4458, 4845, 4902, 5525, 5590, 6175, 6450, 6630, 7310, 7410, 7430, 8075, 8170, 8385, 8398, 9503, 9659, 9690, 10621, 10965, 11050, 11145, 12255, 12350, 12597, 12631, 13889, 13975, 14117, 16150, 16575, 16770, 18275, 18525, 18575, 19006, 19318, 20425, 20995, 21242, 21930, 22290, 24225, 24510, 25194, 25262, 27778, 27950, 28234, 28509, 28977, 31863, 31949, 33150, 36550, 37050, 37150, 37893, 40850, 41667, 41925, 41990, 42351, 47515, 48295, 48450, 53105, 54825, 55725, 57018, 57954, 61275, 62985, 63155, 63726, 63898, 69445, 70585, 75786, 83334, 83850, 84702, 95030, 95847, 96590, 104975, 106210, 109650, 111450, 122550, 125970, 126310, 138890, 141170, 142545, 144885, 159315, 159745, 164203, 180557, 183521, 189465, 191694, 208335, 209950, 211755, 237575, 239989, 241475, 265525, 285090, 289770, 314925, 315775, 318630, 319490, 328406, 347225, 352925, 361114, 367042, 378930, 415337, 416670, 423510, 475150, 479235, 479978, 482950, 492609, 531050, 541671, 543133, 550563, 607031, 629850, 631550, 694450, 705850, 712725, 719967, 724425, 796575, 798725, 821015, 830674, 902785, 917605, 947325, 958470, 985218, 1041675, 1058775, 1083342, 1086266, 1101126, 1199945, 1214062, 1246011, 1425450, 1439934, 1448850, 1593150, 1597450, 1629399, 1642030, 1805570, 1821093, 1835210, 1894650, 2076685, 2083350, 2117550, 2396175, 2399890, 2463045, 2492022, 2708355, 2715665, 2752815, 3035155, 3119857, 3258798, 3599835, 3642186, 4105075, 4153370, 4513925, 4588025, 4792350, 4926090, 5416710, 5431330, 5505630, 5999725, 6070310, 6230055, 6239714, 7060729, 7199670, 7891403, 8146995, 8210150, 9027850, 9105465, 9176050, 9359571, 10319527, 10383425, 11999450, 12315225, 12460110, 13541775, 13578325, 13764075, 14121458, 15175775, 15599285, 15782806, 16293990, 17999175, 18210930, 18719142, 20639054, 20766850, 21182187, 23674209, 24630450, 27083550, 27156650, 27528150, 30351550, 30958581, 31150275, 31198570, 35303645, 35998350, 39457015, 40734975, 42364374, 45527325, 46797855, 47348418, 51597635, 61917162, 62300550, 70607290, 77996425, 78914030, 81469950, 91054650, 93595710, 103195270, 105910935, 118371045, 134153851, 154792905, 155992850, 176518225, 197285075, 211821870, 233989275, 236742090, 257988175, 268307702, 309585810, 353036450, 394570150, 402461553, 467978550, 515976350, 529554675, 591855225, 670769255, 773964525, 804923106, 1059109350, 1183710450, 1341538510, 1547929050, 2012307765, 3353846275, 4024615530, 6707692550, 10061538825, 20123077650]

約数ペア:

[(1, 20123077650), (2, 10061538825), (3, 6707692550), (5, 4024615530), (6, 3353846275), (10, 2012307765), (13, 1547929050), (15, 1341538510), (17, 1183710450), (19, 1059109350), (25, 804923106), (26, 773964525), (30, 670769255), (34, 591855225), (38, 529554675), (39, 515976350), (43, 467978550), (50, 402461553), (51, 394570150), (57, 353036450), (65, 309585810), (75, 268307702), (78, 257988175), (85, 236742090), (86, 233989275), (95, 211821870), (102, 197285075), (114, 176518225), (129, 155992850), (130, 154792905), (150, 134153851), (170, 118371045), (190, 105910935), (195, 103195270), (215, 93595710), (221, 91054650), (247, 81469950), (255, 78914030), (258, 77996425), (285, 70607290), (323, 62300550), (325, 61917162), (390, 51597635), (425, 47348418), (430, 46797855), (442, 45527325), (475, 42364374), (494, 40734975), (510, 39457015), (559, 35998350), (570, 35303645), (645, 31198570), (646, 31150275), (650, 30958581), (663, 30351550), (731, 27528150), (741, 27156650), (743, 27083550), (817, 24630450), (850, 23674209), (950, 21182187), (969, 20766850), (975, 20639054), (1075, 18719142), (1105, 18210930), (1118, 17999175), (1235, 16293990), (1275, 15782806), (1290, 15599285), (1326, 15175775), (1425, 14121458), (1462, 13764075), (1482, 13578325), (1486, 13541775), (1615, 12460110), (1634, 12315225), (1677, 11999450), (1938, 10383425), (1950, 10319527), (2150, 9359571), (2193, 9176050), (2210, 9105465), (2229, 9027850), (2451, 8210150), (2470, 8146995), (2550, 7891403), (2795, 7199670), (2850, 7060729), (3225, 6239714), (3230, 6230055), (3315, 6070310), (3354, 5999725), (3655, 5505630), (3705, 5431330), (3715, 5416710), (4085, 4926090), (4199, 4792350), (4386, 4588025), (4458, 4513925), (4845, 4153370), (4902, 4105075), (5525, 3642186), (5590, 3599835), (6175, 3258798), (6450, 3119857), (6630, 3035155), (7310, 2752815), (7410, 2715665), (7430, 2708355), (8075, 2492022), (8170, 2463045), (8385, 2399890), (8398, 2396175), (9503, 2117550), (9659, 2083350), (9690, 2076685), (10621, 1894650), (10965, 1835210), (11050, 1821093), (11145, 1805570), (12255, 1642030), (12350, 1629399), (12597, 1597450), (12631, 1593150), (13889, 1448850), (13975, 1439934), (14117, 1425450), (16150, 1246011), (16575, 1214062), (16770, 1199945), (18275, 1101126), (18525, 1086266), (18575, 1083342), (19006, 1058775), (19318, 1041675), (20425, 985218), (20995, 958470), (21242, 947325), (21930, 917605), (22290, 902785), (24225, 830674), (24510, 821015), (25194, 798725), (25262, 796575), (27778, 724425), (27950, 719967), (28234, 712725), (28509, 705850), (28977, 694450), (31863, 631550), (31949, 629850), (33150, 607031), (36550, 550563), (37050, 543133), (37150, 541671), (37893, 531050), (40850, 492609), (41667, 482950), (41925, 479978), (41990, 479235), (42351, 475150), (47515, 423510), (48295, 416670), (48450, 415337), (53105, 378930), (54825, 367042), (55725, 361114), (57018, 352925), (57954, 347225), (61275, 328406), (62985, 319490), (63155, 318630), (63726, 315775), (63898, 314925), (69445, 289770), (70585, 285090), (75786, 265525), (83334, 241475), (83850, 239989), (84702, 237575), (95030, 211755), (95847, 209950), (96590, 208335), (104975, 191694), (106210, 189465), (109650, 183521), (111450, 180557), (122550, 164203), (125970, 159745), (126310, 159315), (138890, 144885), (141170, 142545)]