68695850

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{13339}}^1$

素因数の和:13454

約数の個数: 24

約数和(自身を含む): 129024480

約数和(自身を除く): 60328630

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 13339, 26678, 66695, 133390, 333475, 666950, 1373917, 2747834, 6869585, 13739170, 34347925, 68695850]

約数ペア:

[(1, 68695850), (2, 34347925), (5, 13739170), (10, 6869585), (25, 2747834), (50, 1373917), (103, 666950), (206, 333475), (515, 133390), (1030, 66695), (2575, 26678), (5150, 13339)]