66488290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{54949}}^1$

素因数の和:54978

約数の個数: 24

約数和(自身を含む): 131550300

約数和(自身を除く): 65062010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 54949, 109898, 274745, 549490, 604439, 1208878, 3022195, 6044390, 6648829, 13297658, 33244145, 66488290]

約数ペア:

[(1, 66488290), (2, 33244145), (5, 13297658), (10, 6648829), (11, 6044390), (22, 3022195), (55, 1208878), (110, 604439), (121, 549490), (242, 274745), (605, 109898), (1210, 54949)]