20152250

素因数分解:

$2^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 38048400

約数和(自身を除く): 17896150

約数列:

[1, 2, 5, 10, 25, 50, 125, 149, 250, 298, 541, 745, 1082, 1490, 2705, 3725, 5410, 7450, 13525, 18625, 27050, 37250, 67625, 80609, 135250, 161218, 403045, 806090, 2015225, 4030450, 10076125, 20152250]

約数ペア:

[(1, 20152250), (2, 10076125), (5, 4030450), (10, 2015225), (25, 806090), (50, 403045), (125, 161218), (149, 135250), (250, 80609), (298, 67625), (541, 37250), (745, 27050), (1082, 18625), (1490, 13525), (2705, 7450), (3725, 5410)]