550157820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{7283}}^1$

素因数の和:8554

約数の個数: 48

約数和(自身を含む): 1541877120

約数和(自身を除く): 991719300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1259, 2518, 3777, 5036, 6295, 7283, 7554, 12590, 14566, 15108, 18885, 21849, 25180, 29132, 36415, 37770, 43698, 72830, 75540, 87396, 109245, 145660, 218490, 436980, 9169297, 18338594, 27507891, 36677188, 45846485, 55015782, 91692970, 110031564, 137539455, 183385940, 275078910, 550157820]

約数ペア:

[(1, 550157820), (2, 275078910), (3, 183385940), (4, 137539455), (5, 110031564), (6, 91692970), (10, 55015782), (12, 45846485), (15, 36677188), (20, 27507891), (30, 18338594), (60, 9169297), (1259, 436980), (2518, 218490), (3777, 145660), (5036, 109245), (6295, 87396), (7283, 75540), (7554, 72830), (12590, 43698), (14566, 37770), (15108, 36415), (18885, 29132), (21849, 25180)]