66032780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{300149}}^1$

素因数の和:300169

約数の個数: 24

約数和(自身を含む): 151275600

約数和(自身を除く): 85242820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 300149, 600298, 1200596, 1500745, 3001490, 3301639, 6002980, 6603278, 13206556, 16508195, 33016390, 66032780]

約数ペア:

[(1, 66032780), (2, 33016390), (4, 16508195), (5, 13206556), (10, 6603278), (11, 6002980), (20, 3301639), (22, 3001490), (44, 1500745), (55, 1200596), (110, 600298), (220, 300149)]