68614100

素因数分解:

$2^2\times 5^2\times {\mathrm{686141}}^1$

素因数の和:686155

約数の個数: 18

約数和(自身を含む): 148892814

約数和(自身を除く): 80278714

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 686141, 1372282, 2744564, 3430705, 6861410, 13722820, 17153525, 34307050, 68614100]

約数ペア:

[(1, 68614100), (2, 34307050), (4, 17153525), (5, 13722820), (10, 6861410), (20, 3430705), (25, 2744564), (50, 1372282), (100, 686141)]