85994900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{6277}}^1$

素因数の和:6428

約数の個数: 36

約数和(自身を含む): 188000988

約数和(自身を除く): 102006088

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 6277, 6850, 12554, 13700, 25108, 31385, 62770, 125540, 156925, 313850, 627700, 859949, 1719898, 3439796, 4299745, 8599490, 17198980, 21498725, 42997450, 85994900]

約数ペア:

[(1, 85994900), (2, 42997450), (4, 21498725), (5, 17198980), (10, 8599490), (20, 4299745), (25, 3439796), (50, 1719898), (100, 859949), (137, 627700), (274, 313850), (548, 156925), (685, 125540), (1370, 62770), (2740, 31385), (3425, 25108), (6277, 13700), (6850, 12554)]