90815150

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{27109}}^1$

素因数の和:27188

約数の個数: 24

約数和(自身を含む): 171443640

約数和(自身を除く): 80628490

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 27109, 54218, 135545, 271090, 677725, 1355450, 1816303, 3632606, 9081515, 18163030, 45407575, 90815150]

約数ペア:

[(1, 90815150), (2, 45407575), (5, 18163030), (10, 9081515), (25, 3632606), (50, 1816303), (67, 1355450), (134, 677725), (335, 271090), (670, 135545), (1675, 54218), (3350, 27109)]