90230492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 185068800

約数和(自身を除く): 94838308

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 142, 187, 284, 374, 748, 781, 1207, 1562, 1699, 2414, 3124, 3398, 4828, 6796, 13277, 18689, 26554, 28883, 37378, 53108, 57766, 74756, 115532, 120629, 241258, 317713, 482516, 635426, 1270852, 1326919, 2050693, 2653838, 4101386, 5307676, 8202772, 22557623, 45115246, 90230492]

約数ペア:

[(1, 90230492), (2, 45115246), (4, 22557623), (11, 8202772), (17, 5307676), (22, 4101386), (34, 2653838), (44, 2050693), (68, 1326919), (71, 1270852), (142, 635426), (187, 482516), (284, 317713), (374, 241258), (748, 120629), (781, 115532), (1207, 74756), (1562, 57766), (1699, 53108), (2414, 37378), (3124, 28883), (3398, 26554), (4828, 18689), (6796, 13277)]