164590250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{5441}}^1$

素因数の和:5480

約数の個数: 48

約数和(自身を含む): 338731848

約数和(自身を除く): 174141598

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2750, 3025, 5441, 6050, 10882, 15125, 27205, 30250, 54410, 59851, 119702, 136025, 272050, 299255, 598510, 658361, 680125, 1316722, 1360250, 1496275, 2992550, 3291805, 6583610, 7481375, 14962750, 16459025, 32918050, 82295125, 164590250]

約数ペア:

[(1, 164590250), (2, 82295125), (5, 32918050), (10, 16459025), (11, 14962750), (22, 7481375), (25, 6583610), (50, 3291805), (55, 2992550), (110, 1496275), (121, 1360250), (125, 1316722), (242, 680125), (250, 658361), (275, 598510), (550, 299255), (605, 272050), (1210, 136025), (1375, 119702), (2750, 59851), (3025, 54410), (5441, 30250), (6050, 27205), (10882, 15125)]