56456900

素因数分解:

$2^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{1627}}^1$

素因数の和:1988

約数の個数: 36

約数和(自身を含む): 122940048

約数和(自身を除く): 66483148

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 347, 694, 1388, 1627, 1735, 3254, 3470, 6508, 6940, 8135, 8675, 16270, 17350, 32540, 34700, 40675, 81350, 162700, 564569, 1129138, 2258276, 2822845, 5645690, 11291380, 14114225, 28228450, 56456900]

約数ペア:

[(1, 56456900), (2, 28228450), (4, 14114225), (5, 11291380), (10, 5645690), (20, 2822845), (25, 2258276), (50, 1129138), (100, 564569), (347, 162700), (694, 81350), (1388, 40675), (1627, 34700), (1735, 32540), (3254, 17350), (3470, 16270), (6508, 8675), (6940, 8135)]