85347700

素因数分解:

$2^2\times 5^2\times {\mathrm{853477}}^1$

素因数の和:853491

約数の個数: 18

約数和(自身を含む): 185204726

約数和(自身を除く): 99857026

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 853477, 1706954, 3413908, 4267385, 8534770, 17069540, 21336925, 42673850, 85347700]

約数ペア:

[(1, 85347700), (2, 42673850), (4, 21336925), (5, 17069540), (10, 8534770), (20, 4267385), (25, 3413908), (50, 1706954), (100, 853477)]