84667700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65129}}^1$

素因数の和:65156

約数の個数: 36

約数和(自身を含む): 197864940

約数和(自身を除く): 113197240

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 65129, 130258, 260516, 325645, 651290, 846677, 1302580, 1628225, 1693354, 3256450, 3386708, 4233385, 6512900, 8466770, 16933540, 21166925, 42333850, 84667700]

約数ペア:

[(1, 84667700), (2, 42333850), (4, 21166925), (5, 16933540), (10, 8466770), (13, 6512900), (20, 4233385), (25, 3386708), (26, 3256450), (50, 1693354), (52, 1628225), (65, 1302580), (100, 846677), (130, 651290), (260, 325645), (325, 260516), (650, 130258), (1300, 65129)]