157028650

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{30491}}^1$

素因数の和:30606

約数の個数: 24

約数和(自身を含む): 294918624

約数和(自身を除く): 137889974

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 30491, 60982, 152455, 304910, 762275, 1524550, 3140573, 6281146, 15702865, 31405730, 78514325, 157028650]

約数ペア:

[(1, 157028650), (2, 78514325), (5, 31405730), (10, 15702865), (25, 6281146), (50, 3140573), (103, 1524550), (206, 762275), (515, 304910), (1030, 152455), (2575, 60982), (5150, 30491)]