25200200

素因数分解:

$2^3\times 5^2\times {\mathrm{126001}}^1$

素因数の和:126017

約数の個数: 24

約数和(自身を含む): 58590930

約数和(自身を除く): 33390730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 126001, 252002, 504004, 630005, 1008008, 1260010, 2520020, 3150025, 5040040, 6300050, 12600100, 25200200]

約数ペア:

[(1, 25200200), (2, 12600100), (4, 6300050), (5, 5040040), (8, 3150025), (10, 2520020), (20, 1260010), (25, 1008008), (40, 630005), (50, 504004), (100, 252002), (200, 126001)]