100806800

素因数分解:

$2^4\times 5^2\times {\mathrm{252017}}^1$

素因数の和:252035

約数の個数: 30

約数和(自身を含む): 242189298

約数和(自身を除く): 141382498

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 252017, 504034, 1008068, 1260085, 2016136, 2520170, 4032272, 5040340, 6300425, 10080680, 12600850, 20161360, 25201700, 50403400, 100806800]

約数ペア:

[(1, 100806800), (2, 50403400), (4, 25201700), (5, 20161360), (8, 12600850), (10, 10080680), (16, 6300425), (20, 5040340), (25, 4032272), (40, 2520170), (50, 2016136), (80, 1260085), (100, 1008068), (200, 504034), (400, 252017)]