91115080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{325411}}^1$

素因数の和:325429

約数の個数: 32

約数和(自身を含む): 234296640

約数和(自身を除く): 143181560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 325411, 650822, 1301644, 1627055, 2277877, 2603288, 3254110, 4555754, 6508220, 9111508, 11389385, 13016440, 18223016, 22778770, 45557540, 91115080]

約数ペア:

[(1, 91115080), (2, 45557540), (4, 22778770), (5, 18223016), (7, 13016440), (8, 11389385), (10, 9111508), (14, 6508220), (20, 4555754), (28, 3254110), (35, 2603288), (40, 2277877), (56, 1627055), (70, 1301644), (140, 650822), (280, 325411)]