68720200

素因数分解:

$2^3\times 5^2\times {\mathrm{343601}}^1$

素因数の和:343617

約数の個数: 24

約数和(自身を含む): 159774930

約数和(自身を除く): 91054730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 343601, 687202, 1374404, 1718005, 2748808, 3436010, 6872020, 8590025, 13744040, 17180050, 34360100, 68720200]

約数ペア:

[(1, 68720200), (2, 34360100), (4, 17180050), (5, 13744040), (8, 8590025), (10, 6872020), (20, 3436010), (25, 2748808), (40, 1718005), (50, 1374404), (100, 687202), (200, 343601)]