56821750

素因数分解:

$2^1\times 5^3\times {\mathrm{167}}^1\times {\mathrm{1361}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 107085888

約数和(自身を除く): 50264138

約数列:

[1, 2, 5, 10, 25, 50, 125, 167, 250, 334, 835, 1361, 1670, 2722, 4175, 6805, 8350, 13610, 20875, 34025, 41750, 68050, 170125, 227287, 340250, 454574, 1136435, 2272870, 5682175, 11364350, 28410875, 56821750]

約数ペア:

[(1, 56821750), (2, 28410875), (5, 11364350), (10, 5682175), (25, 2272870), (50, 1136435), (125, 454574), (167, 340250), (250, 227287), (334, 170125), (835, 68050), (1361, 41750), (1670, 34025), (2722, 20875), (4175, 13610), (6805, 8350)]