215536700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{74323}}^1$

素因数の和:74366

約数の個数: 36

約数和(自身を含む): 483849240

約数和(自身を除く): 268312540

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 74323, 148646, 297292, 371615, 743230, 1486460, 1858075, 2155367, 3716150, 4310734, 7432300, 8621468, 10776835, 21553670, 43107340, 53884175, 107768350, 215536700]

約数ペア:

[(1, 215536700), (2, 107768350), (4, 53884175), (5, 43107340), (10, 21553670), (20, 10776835), (25, 8621468), (29, 7432300), (50, 4310734), (58, 3716150), (100, 2155367), (116, 1858075), (145, 1486460), (290, 743230), (580, 371615), (725, 297292), (1450, 148646), (2900, 74323)]