70405700

素因数分解:

$2^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{2221}}^1$

素因数の和:2552

約数の個数: 36

約数和(自身を含む): 153331332

約数和(自身を除く): 82925632

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 317, 634, 1268, 1585, 2221, 3170, 4442, 6340, 7925, 8884, 11105, 15850, 22210, 31700, 44420, 55525, 111050, 222100, 704057, 1408114, 2816228, 3520285, 7040570, 14081140, 17601425, 35202850, 70405700]

約数ペア:

[(1, 70405700), (2, 35202850), (4, 17601425), (5, 14081140), (10, 7040570), (20, 3520285), (25, 2816228), (50, 1408114), (100, 704057), (317, 222100), (634, 111050), (1268, 55525), (1585, 44420), (2221, 31700), (3170, 22210), (4442, 15850), (6340, 11105), (7925, 8884)]