166850

素因数分解:

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

素因数の和:130

約数の個数: 24

約数和(自身を含む): 321408

約数和(自身を除く): 154558

約数列:

[1, 2, 5, 10, 25, 47, 50, 71, 94, 142, 235, 355, 470, 710, 1175, 1775, 2350, 3337, 3550, 6674, 16685, 33370, 83425, 166850]

約数ペア:

[(1, 166850), (2, 83425), (5, 33370), (10, 16685), (25, 6674), (47, 3550), (50, 3337), (71, 2350), (94, 1775), (142, 1175), (235, 710), (355, 470)]