74307850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{87421}}^1$

素因数の和:87450

約数の個数: 24

約数和(自身を含む): 146344428

約数和(自身を除く): 72036578

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 87421, 174842, 437105, 874210, 1486157, 2185525, 2972314, 4371050, 7430785, 14861570, 37153925, 74307850]

約数ペア:

[(1, 74307850), (2, 37153925), (5, 14861570), (10, 7430785), (17, 4371050), (25, 2972314), (34, 2185525), (50, 1486157), (85, 874210), (170, 437105), (425, 174842), (850, 87421)]