57196180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 124540416

約数和(自身を除く): 67344236

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 857, 940, 1420, 1714, 3337, 3428, 4285, 6674, 8570, 13348, 16685, 17140, 33370, 40279, 60847, 66740, 80558, 121694, 161116, 201395, 243388, 304235, 402790, 608470, 805580, 1216940, 2859809, 5719618, 11439236, 14299045, 28598090, 57196180]

約数ペア:

[(1, 57196180), (2, 28598090), (4, 14299045), (5, 11439236), (10, 5719618), (20, 2859809), (47, 1216940), (71, 805580), (94, 608470), (142, 402790), (188, 304235), (235, 243388), (284, 201395), (355, 161116), (470, 121694), (710, 80558), (857, 66740), (940, 60847), (1420, 40279), (1714, 33370), (3337, 17140), (3428, 16685), (4285, 13348), (6674, 8570)]