145087100

素因数分解:

$2^2\times 5^2\times {\mathrm{1450871}}^1$

素因数の和:1450885

約数の個数: 18

約数和(自身を含む): 314839224

約数和(自身を除く): 169752124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1450871, 2901742, 5803484, 7254355, 14508710, 29017420, 36271775, 72543550, 145087100]

約数ペア:

[(1, 145087100), (2, 72543550), (4, 36271775), (5, 29017420), (10, 14508710), (20, 7254355), (25, 5803484), (50, 2901742), (100, 1450871)]