75419240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145037}}^1$

素因数の和:145061

約数の個数: 32

約数和(自身を含む): 182747880

約数和(自身を除く): 107328640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 145037, 290074, 580148, 725185, 1160296, 1450370, 1885481, 2900740, 3770962, 5801480, 7541924, 9427405, 15083848, 18854810, 37709620, 75419240]

約数ペア:

[(1, 75419240), (2, 37709620), (4, 18854810), (5, 15083848), (8, 9427405), (10, 7541924), (13, 5801480), (20, 3770962), (26, 2900740), (40, 1885481), (52, 1450370), (65, 1160296), (104, 725185), (130, 580148), (260, 290074), (520, 145037)]