75847940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541771}}^1$

素因数の和:541787

約数の個数: 24

約数和(自身を含む): 182035392

約数和(自身を除く): 106187452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541771, 1083542, 2167084, 2708855, 3792397, 5417710, 7584794, 10835420, 15169588, 18961985, 37923970, 75847940]

約数ペア:

[(1, 75847940), (2, 37923970), (4, 18961985), (5, 15169588), (7, 10835420), (10, 7584794), (14, 5417710), (20, 3792397), (28, 2708855), (35, 2167084), (70, 1083542), (140, 541771)]