108127900

素因数分解:

$2^2\times 5^2\times {\mathrm{1081279}}^1$

素因数の和:1081293

約数の個数: 18

約数和(自身を含む): 234637760

約数和(自身を除く): 126509860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1081279, 2162558, 4325116, 5406395, 10812790, 21625580, 27031975, 54063950, 108127900]

約数ペア:

[(1, 108127900), (2, 54063950), (4, 27031975), (5, 21625580), (10, 10812790), (20, 5406395), (25, 4325116), (50, 2162558), (100, 1081279)]