85097800

素因数分解:

$2^3\times 5^2\times {\mathrm{425489}}^1$

素因数の和:425505

約数の個数: 24

約数和(自身を含む): 197852850

約数和(自身を除く): 112755050

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 425489, 850978, 1701956, 2127445, 3403912, 4254890, 8509780, 10637225, 17019560, 21274450, 42548900, 85097800]

約数ペア:

[(1, 85097800), (2, 42548900), (4, 21274450), (5, 17019560), (8, 10637225), (10, 8509780), (20, 4254890), (25, 3403912), (40, 2127445), (50, 1701956), (100, 850978), (200, 425489)]