68754800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10111}}^1$

素因数の和:10146

約数の個数: 60

約数和(自身を含む): 174917376

約数和(自身を除く): 106162576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 10111, 20222, 40444, 50555, 80888, 101110, 161776, 171887, 202220, 252775, 343774, 404440, 505550, 687548, 808880, 859435, 1011100, 1375096, 1718870, 2022200, 2750192, 3437740, 4044400, 4297175, 6875480, 8594350, 13750960, 17188700, 34377400, 68754800]

約数ペア:

[(1, 68754800), (2, 34377400), (4, 17188700), (5, 13750960), (8, 8594350), (10, 6875480), (16, 4297175), (17, 4044400), (20, 3437740), (25, 2750192), (34, 2022200), (40, 1718870), (50, 1375096), (68, 1011100), (80, 859435), (85, 808880), (100, 687548), (136, 505550), (170, 404440), (200, 343774), (272, 252775), (340, 202220), (400, 171887), (425, 161776), (680, 101110), (850, 80888), (1360, 50555), (1700, 40444), (3400, 20222), (6800, 10111)]