89590280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 226297800

約数和(自身を除く): 136707520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 169, 232, 260, 290, 338, 377, 457, 520, 580, 676, 754, 845, 914, 1160, 1352, 1508, 1690, 1828, 1885, 2285, 3016, 3380, 3656, 3770, 4570, 4901, 5941, 6760, 7540, 9140, 9802, 11882, 13253, 15080, 18280, 19604, 23764, 24505, 26506, 29705, 39208, 47528, 49010, 53012, 59410, 66265, 77233, 98020, 106024, 118820, 132530, 154466, 172289, 196040, 237640, 265060, 308932, 344578, 386165, 530120, 617864, 689156, 772330, 861445, 1378312, 1544660, 1722890, 2239757, 3089320, 3445780, 4479514, 6891560, 8959028, 11198785, 17918056, 22397570, 44795140, 89590280]

約数ペア:

[(1, 89590280), (2, 44795140), (4, 22397570), (5, 17918056), (8, 11198785), (10, 8959028), (13, 6891560), (20, 4479514), (26, 3445780), (29, 3089320), (40, 2239757), (52, 1722890), (58, 1544660), (65, 1378312), (104, 861445), (116, 772330), (130, 689156), (145, 617864), (169, 530120), (232, 386165), (260, 344578), (290, 308932), (338, 265060), (377, 237640), (457, 196040), (520, 172289), (580, 154466), (676, 132530), (754, 118820), (845, 106024), (914, 98020), (1160, 77233), (1352, 66265), (1508, 59410), (1690, 53012), (1828, 49010), (1885, 47528), (2285, 39208), (3016, 29705), (3380, 26506), (3656, 24505), (3770, 23764), (4570, 19604), (4901, 18280), (5941, 15080), (6760, 13253), (7540, 11882), (9140, 9802)]