67552280

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5501}}^1$

素因数の和:5819

約数の個数: 32

約数和(自身を含む): 152515440

約数和(自身を除く): 84963160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 5501, 6140, 11002, 12280, 22004, 27505, 44008, 55010, 110020, 220040, 1688807, 3377614, 6755228, 8444035, 13510456, 16888070, 33776140, 67552280]

約数ペア:

[(1, 67552280), (2, 33776140), (4, 16888070), (5, 13510456), (8, 8444035), (10, 6755228), (20, 3377614), (40, 1688807), (307, 220040), (614, 110020), (1228, 55010), (1535, 44008), (2456, 27505), (3070, 22004), (5501, 12280), (6140, 11002)]