131350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 24

約数和(自身を含む): 254448

約数和(自身を除く): 123098

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 142, 185, 355, 370, 710, 925, 1775, 1850, 2627, 3550, 5254, 13135, 26270, 65675, 131350]

約数ペア:

[(1, 131350), (2, 65675), (5, 26270), (10, 13135), (25, 5254), (37, 3550), (50, 2627), (71, 1850), (74, 1775), (142, 925), (185, 710), (355, 370)]