200480200

素因数分解:

$2^3\times 5^2\times {\mathrm{421}}^1\times {\mathrm{2381}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 467419860

約数和(自身を除く): 266939660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 421, 842, 1684, 2105, 2381, 3368, 4210, 4762, 8420, 9524, 10525, 11905, 16840, 19048, 21050, 23810, 42100, 47620, 59525, 84200, 95240, 119050, 238100, 476200, 1002401, 2004802, 4009604, 5012005, 8019208, 10024010, 20048020, 25060025, 40096040, 50120050, 100240100, 200480200]

約数ペア:

[(1, 200480200), (2, 100240100), (4, 50120050), (5, 40096040), (8, 25060025), (10, 20048020), (20, 10024010), (25, 8019208), (40, 5012005), (50, 4009604), (100, 2004802), (200, 1002401), (421, 476200), (842, 238100), (1684, 119050), (2105, 95240), (2381, 84200), (3368, 59525), (4210, 47620), (4762, 42100), (8420, 23810), (9524, 21050), (10525, 19048), (11905, 16840)]