99133780

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{27691}}^1$

素因数の和:27879

約数の個数: 24

約数和(自身を含む): 209351520

約数和(自身を除く): 110217740

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 27691, 55382, 110764, 138455, 276910, 553820, 4956689, 9913378, 19826756, 24783445, 49566890, 99133780]

約数ペア:

[(1, 99133780), (2, 49566890), (4, 24783445), (5, 19826756), (10, 9913378), (20, 4956689), (179, 553820), (358, 276910), (716, 138455), (895, 110764), (1790, 55382), (3580, 27691)]