54340660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 125455680

約数和(自身を除く): 71115020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 1777, 2780, 3058, 3554, 6116, 7108, 7645, 8885, 15290, 17770, 19547, 30580, 35540, 39094, 78188, 97735, 195470, 247003, 390940, 494006, 988012, 1235015, 2470030, 2717033, 4940060, 5434066, 10868132, 13585165, 27170330, 54340660]

約数ペア:

[(1, 54340660), (2, 27170330), (4, 13585165), (5, 10868132), (10, 5434066), (11, 4940060), (20, 2717033), (22, 2470030), (44, 1235015), (55, 988012), (110, 494006), (139, 390940), (220, 247003), (278, 195470), (556, 97735), (695, 78188), (1390, 39094), (1529, 35540), (1777, 30580), (2780, 19547), (3058, 17770), (3554, 15290), (6116, 8885), (7108, 7645)]