90916150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139871}}^1$

素因数の和:139896

約数の個数: 24

約数和(自身を含む): 182113344

約数和(自身を除く): 91197194

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 139871, 279742, 699355, 1398710, 1818323, 3496775, 3636646, 6993550, 9091615, 18183230, 45458075, 90916150]

約数ペア:

[(1, 90916150), (2, 45458075), (5, 18183230), (10, 9091615), (13, 6993550), (25, 3636646), (26, 3496775), (50, 1818323), (65, 1398710), (130, 699355), (325, 279742), (650, 139871)]