55665700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{13577}}^1$

素因数の和:13632

約数の個数: 36

約数和(自身を含む): 123749892

約数和(自身を除く): 68084192

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 13577, 27154, 54308, 67885, 135770, 271540, 339425, 556657, 678850, 1113314, 1357700, 2226628, 2783285, 5566570, 11133140, 13916425, 27832850, 55665700]

約数ペア:

[(1, 55665700), (2, 27832850), (4, 13916425), (5, 11133140), (10, 5566570), (20, 2783285), (25, 2226628), (41, 1357700), (50, 1113314), (82, 678850), (100, 556657), (164, 339425), (205, 271540), (410, 135770), (820, 67885), (1025, 54308), (2050, 27154), (4100, 13577)]