100811600

素因数分解:

$2^4\times 5^2\times {\mathrm{252029}}^1$

素因数の和:252047

約数の個数: 30

約数和(自身を含む): 242200830

約数和(自身を除く): 141389230

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 252029, 504058, 1008116, 1260145, 2016232, 2520290, 4032464, 5040580, 6300725, 10081160, 12601450, 20162320, 25202900, 50405800, 100811600]

約数ペア:

[(1, 100811600), (2, 50405800), (4, 25202900), (5, 20162320), (8, 12601450), (10, 10081160), (16, 6300725), (20, 5040580), (25, 4032464), (40, 2520290), (50, 2016232), (80, 1260145), (100, 1008116), (200, 504058), (400, 252029)]