66675290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1949}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 131414400

約数和(自身を除く): 64739110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 1555, 1949, 3110, 3421, 3898, 6842, 9745, 17105, 19490, 21439, 34210, 42878, 107195, 214390, 606139, 1212278, 3030695, 6061390, 6667529, 13335058, 33337645, 66675290]

約数ペア:

[(1, 66675290), (2, 33337645), (5, 13335058), (10, 6667529), (11, 6061390), (22, 3030695), (55, 1212278), (110, 606139), (311, 214390), (622, 107195), (1555, 42878), (1949, 34210), (3110, 21439), (3421, 19490), (3898, 17105), (6842, 9745)]