137174800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{48991}}^1$

素因数の和:49016

約数の個数: 60

約数和(自身を含む): 376650496

約数和(自身を除く): 239475696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 48991, 97982, 195964, 244955, 342937, 391928, 489910, 685874, 783856, 979820, 1224775, 1371748, 1714685, 1959640, 2449550, 2743496, 3429370, 3919280, 4899100, 5486992, 6858740, 8573425, 9798200, 13717480, 17146850, 19596400, 27434960, 34293700, 68587400, 137174800]

約数ペア:

[(1, 137174800), (2, 68587400), (4, 34293700), (5, 27434960), (7, 19596400), (8, 17146850), (10, 13717480), (14, 9798200), (16, 8573425), (20, 6858740), (25, 5486992), (28, 4899100), (35, 3919280), (40, 3429370), (50, 2743496), (56, 2449550), (70, 1959640), (80, 1714685), (100, 1371748), (112, 1224775), (140, 979820), (175, 783856), (200, 685874), (280, 489910), (350, 391928), (400, 342937), (560, 244955), (700, 195964), (1400, 97982), (2800, 48991)]