75425560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269377}}^1$

素因数の和:269395

約数の個数: 32

約数和(自身を含む): 193952160

約数和(自身を除く): 118526600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 269377, 538754, 1077508, 1346885, 1885639, 2155016, 2693770, 3771278, 5387540, 7542556, 9428195, 10775080, 15085112, 18856390, 37712780, 75425560]

約数ペア:

[(1, 75425560), (2, 37712780), (4, 18856390), (5, 15085112), (7, 10775080), (8, 9428195), (10, 7542556), (14, 5387540), (20, 3771278), (28, 2693770), (35, 2155016), (40, 1885639), (56, 1346885), (70, 1077508), (140, 538754), (280, 269377)]