68532200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31151}}^1$

素因数の和:31178

約数の個数: 48

約数和(自身を含む): 173828160

約数和(自身を除く): 105295960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 31151, 62302, 124604, 155755, 249208, 311510, 342661, 623020, 685322, 778775, 1246040, 1370644, 1557550, 1713305, 2741288, 3115100, 3426610, 6230200, 6853220, 8566525, 13706440, 17133050, 34266100, 68532200]

約数ペア:

[(1, 68532200), (2, 34266100), (4, 17133050), (5, 13706440), (8, 8566525), (10, 6853220), (11, 6230200), (20, 3426610), (22, 3115100), (25, 2741288), (40, 1713305), (44, 1557550), (50, 1370644), (55, 1246040), (88, 778775), (100, 685322), (110, 623020), (200, 342661), (220, 311510), (275, 249208), (440, 155755), (550, 124604), (1100, 62302), (2200, 31151)]