90315628

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 188153280

約数和(自身を除く): 97837652

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 169, 221, 271, 338, 377, 442, 493, 542, 676, 754, 884, 986, 1084, 1508, 1972, 2873, 3523, 4607, 4901, 5746, 6409, 7046, 7859, 9214, 9802, 11492, 12818, 14092, 15718, 18428, 19604, 25636, 31436, 45799, 59891, 83317, 91598, 102167, 119782, 133603, 166634, 183196, 204334, 239564, 267206, 333268, 408668, 534412, 778583, 1328171, 1557166, 1736839, 2656342, 3114332, 3473678, 5312684, 6947356, 22578907, 45157814, 90315628]

約数ペア:

[(1, 90315628), (2, 45157814), (4, 22578907), (13, 6947356), (17, 5312684), (26, 3473678), (29, 3114332), (34, 2656342), (52, 1736839), (58, 1557166), (68, 1328171), (116, 778583), (169, 534412), (221, 408668), (271, 333268), (338, 267206), (377, 239564), (442, 204334), (493, 183196), (542, 166634), (676, 133603), (754, 119782), (884, 102167), (986, 91598), (1084, 83317), (1508, 59891), (1972, 45799), (2873, 31436), (3523, 25636), (4607, 19604), (4901, 18428), (5746, 15718), (6409, 14092), (7046, 12818), (7859, 11492), (9214, 9802)]