67791020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{308141}}^1$

素因数の和:308161

約数の個数: 24

約数和(自身を含む): 155303568

約数和(自身を除く): 87512548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 308141, 616282, 1232564, 1540705, 3081410, 3389551, 6162820, 6779102, 13558204, 16947755, 33895510, 67791020]

約数ペア:

[(1, 67791020), (2, 33895510), (4, 16947755), (5, 13558204), (10, 6779102), (11, 6162820), (20, 3389551), (22, 3081410), (44, 1540705), (55, 1232564), (110, 616282), (220, 308141)]