68587400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{48991}}^1$

素因数の和:49014

約数の個数: 48

約数和(自身を含む): 182250240

約数和(自身を除く): 113662840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 48991, 97982, 195964, 244955, 342937, 391928, 489910, 685874, 979820, 1224775, 1371748, 1714685, 1959640, 2449550, 2743496, 3429370, 4899100, 6858740, 8573425, 9798200, 13717480, 17146850, 34293700, 68587400]

約数ペア:

[(1, 68587400), (2, 34293700), (4, 17146850), (5, 13717480), (7, 9798200), (8, 8573425), (10, 6858740), (14, 4899100), (20, 3429370), (25, 2743496), (28, 2449550), (35, 1959640), (40, 1714685), (50, 1371748), (56, 1224775), (70, 979820), (100, 685874), (140, 489910), (175, 391928), (200, 342937), (280, 244955), (350, 195964), (700, 97982), (1400, 48991)]