86129150

素因数分解:

$2^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{4339}}^1$

素因数の和:4748

約数の個数: 24

約数和(自身を含む): 160640760

約数和(自身を除く): 74511610

約数列:

[1, 2, 5, 10, 25, 50, 397, 794, 1985, 3970, 4339, 8678, 9925, 19850, 21695, 43390, 108475, 216950, 1722583, 3445166, 8612915, 17225830, 43064575, 86129150]

約数ペア:

[(1, 86129150), (2, 43064575), (5, 17225830), (10, 8612915), (25, 3445166), (50, 1722583), (397, 216950), (794, 108475), (1985, 43390), (3970, 21695), (4339, 19850), (8678, 9925)]