75361820

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{3061}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 158440128

約数和(自身を除く): 83078308

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 3061, 4924, 6122, 6155, 12244, 12310, 15305, 24620, 30610, 61220, 3768091, 7536182, 15072364, 18840455, 37680910, 75361820]

約数ペア:

[(1, 75361820), (2, 37680910), (4, 18840455), (5, 15072364), (10, 7536182), (20, 3768091), (1231, 61220), (2462, 30610), (3061, 24620), (4924, 15305), (6122, 12310), (6155, 12244)]