68267900

素因数分解:

$2^2\times 5^2\times {\mathrm{682679}}^1$

素因数の和:682693

約数の個数: 18

約数和(自身を含む): 148141560

約数和(自身を除く): 79873660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 682679, 1365358, 2730716, 3413395, 6826790, 13653580, 17066975, 34133950, 68267900]

約数ペア:

[(1, 68267900), (2, 34133950), (4, 17066975), (5, 13653580), (10, 6826790), (20, 3413395), (25, 2730716), (50, 1365358), (100, 682679)]