54915080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 135924480

約数和(自身を除く): 81009400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 911, 1096, 1370, 1507, 1822, 2740, 3014, 3644, 4555, 5480, 6028, 7288, 7535, 9110, 10021, 12056, 15070, 18220, 20042, 30140, 36440, 40084, 50105, 60280, 80168, 100210, 124807, 200420, 249614, 400840, 499228, 624035, 998456, 1248070, 1372877, 2496140, 2745754, 4992280, 5491508, 6864385, 10983016, 13728770, 27457540, 54915080]

約数ペア:

[(1, 54915080), (2, 27457540), (4, 13728770), (5, 10983016), (8, 6864385), (10, 5491508), (11, 4992280), (20, 2745754), (22, 2496140), (40, 1372877), (44, 1248070), (55, 998456), (88, 624035), (110, 499228), (137, 400840), (220, 249614), (274, 200420), (440, 124807), (548, 100210), (685, 80168), (911, 60280), (1096, 50105), (1370, 40084), (1507, 36440), (1822, 30140), (2740, 20042), (3014, 18220), (3644, 15070), (4555, 12056), (5480, 10021), (6028, 9110), (7288, 7535)]