87486620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 210409920

約数和(自身を除く): 122923300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 41, 52, 58, 65, 82, 116, 130, 145, 164, 205, 260, 283, 290, 377, 410, 533, 566, 580, 754, 820, 1066, 1132, 1189, 1415, 1508, 1885, 2132, 2378, 2665, 2830, 3679, 3770, 4756, 5330, 5660, 5945, 7358, 7540, 8207, 10660, 11603, 11890, 14716, 15457, 16414, 18395, 23206, 23780, 30914, 32828, 36790, 41035, 46412, 58015, 61828, 73580, 77285, 82070, 106691, 116030, 150839, 154570, 164140, 213382, 232060, 301678, 309140, 336487, 426764, 533455, 603356, 672974, 754195, 1066910, 1345948, 1508390, 1682435, 2133820, 3016780, 3364870, 4374331, 6729740, 8748662, 17497324, 21871655, 43743310, 87486620]

約数ペア:

[(1, 87486620), (2, 43743310), (4, 21871655), (5, 17497324), (10, 8748662), (13, 6729740), (20, 4374331), (26, 3364870), (29, 3016780), (41, 2133820), (52, 1682435), (58, 1508390), (65, 1345948), (82, 1066910), (116, 754195), (130, 672974), (145, 603356), (164, 533455), (205, 426764), (260, 336487), (283, 309140), (290, 301678), (377, 232060), (410, 213382), (533, 164140), (566, 154570), (580, 150839), (754, 116030), (820, 106691), (1066, 82070), (1132, 77285), (1189, 73580), (1415, 61828), (1508, 58015), (1885, 46412), (2132, 41035), (2378, 36790), (2665, 32828), (2830, 30914), (3679, 23780), (3770, 23206), (4756, 18395), (5330, 16414), (5660, 15457), (5945, 14716), (7358, 11890), (7540, 11603), (8207, 10660)]