60899080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{138407}}^1$

素因数の和:138429

約数の個数: 32

約数和(自身を含む): 149480640

約数和(自身を除く): 88581560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 138407, 276814, 553628, 692035, 1107256, 1384070, 1522477, 2768140, 3044954, 5536280, 6089908, 7612385, 12179816, 15224770, 30449540, 60899080]

約数ペア:

[(1, 60899080), (2, 30449540), (4, 15224770), (5, 12179816), (8, 7612385), (10, 6089908), (11, 5536280), (20, 3044954), (22, 2768140), (40, 1522477), (44, 1384070), (55, 1107256), (88, 692035), (110, 553628), (220, 276814), (440, 138407)]