55294960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 147865536

約数和(自身を除く): 92570576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 337, 560, 586, 674, 1172, 1348, 1465, 1685, 2051, 2344, 2359, 2696, 2930, 3370, 4102, 4688, 4718, 5392, 5860, 6740, 8204, 9436, 10255, 11720, 11795, 13480, 16408, 18872, 20510, 23440, 23590, 26960, 32816, 37744, 41020, 47180, 82040, 94360, 98741, 164080, 188720, 197482, 394964, 493705, 691187, 789928, 987410, 1382374, 1579856, 1974820, 2764748, 3455935, 3949640, 5529496, 6911870, 7899280, 11058992, 13823740, 27647480, 55294960]

約数ペア:

[(1, 55294960), (2, 27647480), (4, 13823740), (5, 11058992), (7, 7899280), (8, 6911870), (10, 5529496), (14, 3949640), (16, 3455935), (20, 2764748), (28, 1974820), (35, 1579856), (40, 1382374), (56, 987410), (70, 789928), (80, 691187), (112, 493705), (140, 394964), (280, 197482), (293, 188720), (337, 164080), (560, 98741), (586, 94360), (674, 82040), (1172, 47180), (1348, 41020), (1465, 37744), (1685, 32816), (2051, 26960), (2344, 23590), (2359, 23440), (2696, 20510), (2930, 18872), (3370, 16408), (4102, 13480), (4688, 11795), (4718, 11720), (5392, 10255), (5860, 9436), (6740, 8204)]