48689800

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1777}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 114094260

約数和(自身を除く): 65404460

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 1096, 1370, 1777, 2740, 3425, 3554, 5480, 6850, 7108, 8885, 13700, 14216, 17770, 27400, 35540, 44425, 71080, 88850, 177700, 243449, 355400, 486898, 973796, 1217245, 1947592, 2434490, 4868980, 6086225, 9737960, 12172450, 24344900, 48689800]

約数ペア:

[(1, 48689800), (2, 24344900), (4, 12172450), (5, 9737960), (8, 6086225), (10, 4868980), (20, 2434490), (25, 1947592), (40, 1217245), (50, 973796), (100, 486898), (137, 355400), (200, 243449), (274, 177700), (548, 88850), (685, 71080), (1096, 44425), (1370, 35540), (1777, 27400), (2740, 17770), (3425, 14216), (3554, 13700), (5480, 8885), (6850, 7108)]