76956740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{549691}}^1$

素因数の和:549707

約数の個数: 24

約数和(自身を含む): 184696512

約数和(自身を除く): 107739772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 549691, 1099382, 2198764, 2748455, 3847837, 5496910, 7695674, 10993820, 15391348, 19239185, 38478370, 76956740]

約数ペア:

[(1, 76956740), (2, 38478370), (4, 19239185), (5, 15391348), (7, 10993820), (10, 7695674), (14, 5496910), (20, 3847837), (28, 2748455), (35, 2198764), (70, 1099382), (140, 549691)]