55068680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1637}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 128402820

約数和(自身を除く): 73334140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1637, 1682, 3274, 3364, 4205, 6548, 6728, 8185, 8410, 13096, 16370, 16820, 32740, 33640, 47473, 65480, 94946, 189892, 237365, 379784, 474730, 949460, 1376717, 1898920, 2753434, 5506868, 6883585, 11013736, 13767170, 27534340, 55068680]

約数ペア:

[(1, 55068680), (2, 27534340), (4, 13767170), (5, 11013736), (8, 6883585), (10, 5506868), (20, 2753434), (29, 1898920), (40, 1376717), (58, 949460), (116, 474730), (145, 379784), (232, 237365), (290, 189892), (580, 94946), (841, 65480), (1160, 47473), (1637, 33640), (1682, 32740), (3274, 16820), (3364, 16370), (4205, 13096), (6548, 8410), (6728, 8185)]