68971400

素因数分解:

$2^3\times 5^2\times {\mathrm{344857}}^1$

素因数の和:344873

約数の個数: 24

約数和(自身を含む): 160358970

約数和(自身を除く): 91387570

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 344857, 689714, 1379428, 1724285, 2758856, 3448570, 6897140, 8621425, 13794280, 17242850, 34485700, 68971400]

約数ペア:

[(1, 68971400), (2, 34485700), (4, 17242850), (5, 13794280), (8, 8621425), (10, 6897140), (20, 3448570), (25, 2758856), (40, 1724285), (50, 1379428), (100, 689714), (200, 344857)]