90037740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1411

約数の個数: 96

約数和(自身を含む): 274760640

約数和(自身を除く): 184722900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 780, 890, 1068, 1157, 1297, 1335, 1780, 2314, 2594, 2670, 3471, 3891, 4628, 5188, 5340, 5785, 6485, 6942, 7782, 11570, 12970, 13884, 15564, 16861, 17355, 19455, 23140, 25940, 33722, 34710, 38910, 50583, 67444, 69420, 77820, 84305, 101166, 115433, 168610, 202332, 230866, 252915, 337220, 346299, 461732, 505830, 577165, 692598, 1011660, 1154330, 1385196, 1500629, 1731495, 2308660, 3001258, 3462990, 4501887, 6002516, 6925980, 7503145, 9003774, 15006290, 18007548, 22509435, 30012580, 45018870, 90037740]

約数ペア:

[(1, 90037740), (2, 45018870), (3, 30012580), (4, 22509435), (5, 18007548), (6, 15006290), (10, 9003774), (12, 7503145), (13, 6925980), (15, 6002516), (20, 4501887), (26, 3462990), (30, 3001258), (39, 2308660), (52, 1731495), (60, 1500629), (65, 1385196), (78, 1154330), (89, 1011660), (130, 692598), (156, 577165), (178, 505830), (195, 461732), (260, 346299), (267, 337220), (356, 252915), (390, 230866), (445, 202332), (534, 168610), (780, 115433), (890, 101166), (1068, 84305), (1157, 77820), (1297, 69420), (1335, 67444), (1780, 50583), (2314, 38910), (2594, 34710), (2670, 33722), (3471, 25940), (3891, 23140), (4628, 19455), (5188, 17355), (5340, 16861), (5785, 15564), (6485, 13884), (6942, 12970), (7782, 11570)]