57937980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6947}}^1$

素因数の和:7098

約数の個数: 48

約数和(自身を含む): 163416960

約数和(自身を除く): 105478980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 6947, 8340, 13894, 20841, 27788, 34735, 41682, 69470, 83364, 104205, 138940, 208410, 416820, 965633, 1931266, 2896899, 3862532, 4828165, 5793798, 9656330, 11587596, 14484495, 19312660, 28968990, 57937980]

約数ペア:

[(1, 57937980), (2, 28968990), (3, 19312660), (4, 14484495), (5, 11587596), (6, 9656330), (10, 5793798), (12, 4828165), (15, 3862532), (20, 2896899), (30, 1931266), (60, 965633), (139, 416820), (278, 208410), (417, 138940), (556, 104205), (695, 83364), (834, 69470), (1390, 41682), (1668, 34735), (2085, 27788), (2780, 20841), (4170, 13894), (6947, 8340)]