85397450

素因数分解:

$2^1\times 5^2\times {\mathrm{769}}^1\times {\mathrm{2221}}^1$

素因数の和:3002

約数の個数: 24

約数和(自身を含む): 159117420

約数和(自身を除く): 73719970

約数列:

[1, 2, 5, 10, 25, 50, 769, 1538, 2221, 3845, 4442, 7690, 11105, 19225, 22210, 38450, 55525, 111050, 1707949, 3415898, 8539745, 17079490, 42698725, 85397450]

約数ペア:

[(1, 85397450), (2, 42698725), (5, 17079490), (10, 8539745), (25, 3415898), (50, 1707949), (769, 111050), (1538, 55525), (2221, 38450), (3845, 22210), (4442, 19225), (7690, 11105)]