87663810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 245306880

約数和(自身を除く): 157643070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 29, 30, 39, 46, 58, 65, 69, 78, 87, 115, 130, 138, 145, 174, 195, 230, 290, 299, 337, 345, 377, 390, 435, 598, 667, 674, 690, 754, 870, 897, 1011, 1131, 1334, 1495, 1685, 1794, 1885, 2001, 2022, 2262, 2990, 3335, 3370, 3770, 4002, 4381, 4485, 5055, 5655, 6670, 7751, 8671, 8762, 8970, 9773, 10005, 10110, 11310, 13143, 15502, 17342, 19546, 20010, 21905, 23253, 26013, 26286, 29319, 38755, 43355, 43810, 46506, 48865, 52026, 58638, 65715, 77510, 86710, 97730, 100763, 116265, 127049, 130065, 131430, 146595, 201526, 224779, 232530, 254098, 260130, 293190, 302289, 381147, 449558, 503815, 604578, 635245, 674337, 762294, 1007630, 1123895, 1270490, 1348674, 1511445, 1905735, 2247790, 2922127, 3022890, 3371685, 3811470, 5844254, 6743370, 8766381, 14610635, 17532762, 29221270, 43831905, 87663810]

約数ペア:

[(1, 87663810), (2, 43831905), (3, 29221270), (5, 17532762), (6, 14610635), (10, 8766381), (13, 6743370), (15, 5844254), (23, 3811470), (26, 3371685), (29, 3022890), (30, 2922127), (39, 2247790), (46, 1905735), (58, 1511445), (65, 1348674), (69, 1270490), (78, 1123895), (87, 1007630), (115, 762294), (130, 674337), (138, 635245), (145, 604578), (174, 503815), (195, 449558), (230, 381147), (290, 302289), (299, 293190), (337, 260130), (345, 254098), (377, 232530), (390, 224779), (435, 201526), (598, 146595), (667, 131430), (674, 130065), (690, 127049), (754, 116265), (870, 100763), (897, 97730), (1011, 86710), (1131, 77510), (1334, 65715), (1495, 58638), (1685, 52026), (1794, 48865), (1885, 46506), (2001, 43810), (2022, 43355), (2262, 38755), (2990, 29319), (3335, 26286), (3370, 26013), (3770, 23253), (4002, 21905), (4381, 20010), (4485, 19546), (5055, 17342), (5655, 15502), (6670, 13143), (7751, 11310), (8671, 10110), (8762, 10005), (8970, 9773)]