105500

素因数分解:

$2^2\times 5^3\times {\mathrm{211}}^1$

素因数の和:230

約数の個数: 24

約数和(自身を含む): 231504

約数和(自身を除く): 126004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 211, 250, 422, 500, 844, 1055, 2110, 4220, 5275, 10550, 21100, 26375, 52750, 105500]

約数ペア:

[(1, 105500), (2, 52750), (4, 26375), (5, 21100), (10, 10550), (20, 5275), (25, 4220), (50, 2110), (100, 1055), (125, 844), (211, 500), (250, 422)]