54357500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1320

約数の個数: 60

約数和(自身を含む): 125959680

約数和(自身を除く): 71602180

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 850, 1250, 1279, 1700, 2125, 2500, 2558, 4250, 5116, 6395, 8500, 10625, 12790, 21250, 21743, 25580, 31975, 42500, 43486, 63950, 86972, 108715, 127900, 159875, 217430, 319750, 434860, 543575, 639500, 799375, 1087150, 1598750, 2174300, 2717875, 3197500, 5435750, 10871500, 13589375, 27178750, 54357500]

約数ペア:

[(1, 54357500), (2, 27178750), (4, 13589375), (5, 10871500), (10, 5435750), (17, 3197500), (20, 2717875), (25, 2174300), (34, 1598750), (50, 1087150), (68, 799375), (85, 639500), (100, 543575), (125, 434860), (170, 319750), (250, 217430), (340, 159875), (425, 127900), (500, 108715), (625, 86972), (850, 63950), (1250, 43486), (1279, 42500), (1700, 31975), (2125, 25580), (2500, 21743), (2558, 21250), (4250, 12790), (5116, 10625), (6395, 8500)]