27706000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2009

約数の個数: 80

約数和(自身を含む): 76602240

約数和(自身を除く): 48896240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 1979, 2000, 2800, 3500, 3958, 7000, 7916, 9895, 13853, 14000, 15832, 19790, 27706, 31664, 39580, 49475, 55412, 69265, 79160, 98950, 110824, 138530, 158320, 197900, 221648, 247375, 277060, 346325, 395800, 494750, 554120, 692650, 791600, 989500, 1108240, 1385300, 1731625, 1979000, 2770600, 3463250, 3958000, 5541200, 6926500, 13853000, 27706000]

約数ペア:

[(1, 27706000), (2, 13853000), (4, 6926500), (5, 5541200), (7, 3958000), (8, 3463250), (10, 2770600), (14, 1979000), (16, 1731625), (20, 1385300), (25, 1108240), (28, 989500), (35, 791600), (40, 692650), (50, 554120), (56, 494750), (70, 395800), (80, 346325), (100, 277060), (112, 247375), (125, 221648), (140, 197900), (175, 158320), (200, 138530), (250, 110824), (280, 98950), (350, 79160), (400, 69265), (500, 55412), (560, 49475), (700, 39580), (875, 31664), (1000, 27706), (1400, 19790), (1750, 15832), (1979, 14000), (2000, 13853), (2800, 9895), (3500, 7916), (3958, 7000)]