120021950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{33809}}^1$

素因数の和:33892

約数の個数: 24

約数和(自身を含む): 226391760

約数和(自身を除く): 106369810

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 33809, 67618, 169045, 338090, 845225, 1690450, 2400439, 4800878, 12002195, 24004390, 60010975, 120021950]

約数ペア:

[(1, 120021950), (2, 60010975), (5, 24004390), (10, 12002195), (25, 4800878), (50, 2400439), (71, 1690450), (142, 845225), (355, 338090), (710, 169045), (1775, 67618), (3550, 33809)]