85505820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1425097}}^1$

素因数の和:1425109

約数の個数: 24

約数和(自身を含む): 239416464

約数和(自身を除く): 153910644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1425097, 2850194, 4275291, 5700388, 7125485, 8550582, 14250970, 17101164, 21376455, 28501940, 42752910, 85505820]

約数ペア:

[(1, 85505820), (2, 42752910), (3, 28501940), (4, 21376455), (5, 17101164), (6, 14250970), (10, 8550582), (12, 7125485), (15, 5700388), (20, 4275291), (30, 2850194), (60, 1425097)]