102267880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:995

約数の個数: 128

約数和(自身を含む): 284860800

約数和(自身を除く): 182592920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 380, 418, 440, 494, 520, 572, 715, 760, 836, 941, 988, 1045, 1144, 1235, 1430, 1672, 1882, 1976, 2090, 2470, 2717, 2860, 3764, 4180, 4705, 4940, 5434, 5720, 7528, 8360, 9410, 9880, 10351, 10868, 12233, 13585, 17879, 18820, 20702, 21736, 24466, 27170, 35758, 37640, 41404, 48932, 51755, 54340, 61165, 71516, 82808, 89395, 97864, 103510, 108680, 122330, 134563, 143032, 178790, 196669, 207020, 232427, 244660, 269126, 357580, 393338, 414040, 464854, 489320, 538252, 672815, 715160, 786676, 929708, 983345, 1076504, 1162135, 1345630, 1573352, 1859416, 1966690, 2324270, 2556697, 2691260, 3933380, 4648540, 5113394, 5382520, 7866760, 9297080, 10226788, 12783485, 20453576, 25566970, 51133940, 102267880]

約数ペア:

[(1, 102267880), (2, 51133940), (4, 25566970), (5, 20453576), (8, 12783485), (10, 10226788), (11, 9297080), (13, 7866760), (19, 5382520), (20, 5113394), (22, 4648540), (26, 3933380), (38, 2691260), (40, 2556697), (44, 2324270), (52, 1966690), (55, 1859416), (65, 1573352), (76, 1345630), (88, 1162135), (95, 1076504), (104, 983345), (110, 929708), (130, 786676), (143, 715160), (152, 672815), (190, 538252), (209, 489320), (220, 464854), (247, 414040), (260, 393338), (286, 357580), (380, 269126), (418, 244660), (440, 232427), (494, 207020), (520, 196669), (572, 178790), (715, 143032), (760, 134563), (836, 122330), (941, 108680), (988, 103510), (1045, 97864), (1144, 89395), (1235, 82808), (1430, 71516), (1672, 61165), (1882, 54340), (1976, 51755), (2090, 48932), (2470, 41404), (2717, 37640), (2860, 35758), (3764, 27170), (4180, 24466), (4705, 21736), (4940, 20702), (5434, 18820), (5720, 17879), (7528, 13585), (8360, 12233), (9410, 10868), (9880, 10351)]