56164700

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2851}}^1$

素因数の和:3062

約数の個数: 36

約数和(自身を含む): 122539032

約数和(自身を除く): 66374332

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 2851, 3940, 4925, 5702, 9850, 11404, 14255, 19700, 28510, 57020, 71275, 142550, 285100, 561647, 1123294, 2246588, 2808235, 5616470, 11232940, 14041175, 28082350, 56164700]

約数ペア:

[(1, 56164700), (2, 28082350), (4, 14041175), (5, 11232940), (10, 5616470), (20, 2808235), (25, 2246588), (50, 1123294), (100, 561647), (197, 285100), (394, 142550), (788, 71275), (985, 57020), (1970, 28510), (2851, 19700), (3940, 14255), (4925, 11404), (5702, 9850)]