66001540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{300007}}^1$

素因数の和:300027

約数の個数: 24

約数和(自身を含む): 151204032

約数和(自身を除く): 85202492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 300007, 600014, 1200028, 1500035, 3000070, 3300077, 6000140, 6600154, 13200308, 16500385, 33000770, 66001540]

約数ペア:

[(1, 66001540), (2, 33000770), (4, 16500385), (5, 13200308), (10, 6600154), (11, 6000140), (20, 3300077), (22, 3000070), (44, 1500035), (55, 1200028), (110, 600014), (220, 300007)]