51755540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{35449}}^1$

素因数の和:35531

約数の個数: 24

約数和(自身を含む): 110178600

約数和(自身を除く): 58423060

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 35449, 70898, 141796, 177245, 354490, 708980, 2587777, 5175554, 10351108, 12938885, 25877770, 51755540]

約数ペア:

[(1, 51755540), (2, 25877770), (4, 12938885), (5, 10351108), (10, 5175554), (20, 2587777), (73, 708980), (146, 354490), (292, 177245), (365, 141796), (730, 70898), (1460, 35449)]