77183510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1499}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 146880000

約数和(自身を除く): 69696490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 1499, 2710, 2998, 5149, 7495, 10298, 14990, 25745, 28481, 51490, 56962, 142405, 284810, 406229, 812458, 2031145, 4062290, 7718351, 15436702, 38591755, 77183510]

約数ペア:

[(1, 77183510), (2, 38591755), (5, 15436702), (10, 7718351), (19, 4062290), (38, 2031145), (95, 812458), (190, 406229), (271, 284810), (542, 142405), (1355, 56962), (1499, 51490), (2710, 28481), (2998, 25745), (5149, 14990), (7495, 10298)]