80250550

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{10223}}^1$

素因数の和:10392

約数の個数: 24

約数和(自身を含む): 150231456

約数和(自身を除く): 69980906

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 3925, 7850, 10223, 20446, 51115, 102230, 255575, 511150, 1605011, 3210022, 8025055, 16050110, 40125275, 80250550]

約数ペア:

[(1, 80250550), (2, 40125275), (5, 16050110), (10, 8025055), (25, 3210022), (50, 1605011), (157, 511150), (314, 255575), (785, 102230), (1570, 51115), (3925, 20446), (7850, 10223)]