12612100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4349}}^1$

素因数の和:4392

約数の個数: 36

約数和(自身を含む): 28318500

約数和(自身を除く): 15706400

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 4349, 8698, 17396, 21745, 43490, 86980, 108725, 126121, 217450, 252242, 434900, 504484, 630605, 1261210, 2522420, 3153025, 6306050, 12612100]

約数ペア:

[(1, 12612100), (2, 6306050), (4, 3153025), (5, 2522420), (10, 1261210), (20, 630605), (25, 504484), (29, 434900), (50, 252242), (58, 217450), (100, 126121), (116, 108725), (145, 86980), (290, 43490), (580, 21745), (725, 17396), (1450, 8698), (2900, 4349)]