55642550

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{8123}}^1$

素因数の和:8272

約数の個数: 24

約数和(自身を含む): 104263416

約数和(自身を除く): 48620866

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 6850, 8123, 16246, 40615, 81230, 203075, 406150, 1112851, 2225702, 5564255, 11128510, 27821275, 55642550]

約数ペア:

[(1, 55642550), (2, 27821275), (5, 11128510), (10, 5564255), (25, 2225702), (50, 1112851), (137, 406150), (274, 203075), (685, 81230), (1370, 40615), (3425, 16246), (6850, 8123)]