66500390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{54959}}^1$

素因数の和:54988

約数の個数: 24

約数和(自身を含む): 131574240

約数和(自身を除く): 65073850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 54959, 109918, 274795, 549590, 604549, 1209098, 3022745, 6045490, 6650039, 13300078, 33250195, 66500390]

約数ペア:

[(1, 66500390), (2, 33250195), (5, 13300078), (10, 6650039), (11, 6045490), (22, 3022745), (55, 1209098), (110, 604549), (121, 549590), (242, 274795), (605, 109918), (1210, 54959)]