66296780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{301349}}^1$

素因数の和:301369

約数の個数: 24

約数和(自身を含む): 151880400

約数和(自身を除く): 85583620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 301349, 602698, 1205396, 1506745, 3013490, 3314839, 6026980, 6629678, 13259356, 16574195, 33148390, 66296780]

約数ペア:

[(1, 66296780), (2, 33148390), (4, 16574195), (5, 13259356), (10, 6629678), (11, 6026980), (20, 3314839), (22, 3013490), (44, 1506745), (55, 1205396), (110, 602698), (220, 301349)]