90534230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4397}}^1$

素因数の和:4504

約数の個数: 32

約数和(自身を含む): 170994240

約数和(自身を除く): 80460010

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 4397, 8794, 10295, 20590, 21985, 43970, 127513, 255026, 312187, 624374, 637565, 1275130, 1560935, 3121870, 9053423, 18106846, 45267115, 90534230]

約数ペア:

[(1, 90534230), (2, 45267115), (5, 18106846), (10, 9053423), (29, 3121870), (58, 1560935), (71, 1275130), (142, 637565), (145, 624374), (290, 312187), (355, 255026), (710, 127513), (2059, 43970), (4118, 21985), (4397, 20590), (8794, 10295)]