12754000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{911}}^1$

素因数の和:941

約数の個数: 80

約数和(自身を含む): 35283456

約数和(自身を除く): 22529456

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, 911, 1000, 1400, 1750, 1822, 2000, 2800, 3500, 3644, 4555, 6377, 7000, 7288, 9110, 12754, 14000, 14576, 18220, 22775, 25508, 31885, 36440, 45550, 51016, 63770, 72880, 91100, 102032, 113875, 127540, 159425, 182200, 227750, 255080, 318850, 364400, 455500, 510160, 637700, 797125, 911000, 1275400, 1594250, 1822000, 2550800, 3188500, 6377000, 12754000]

約数ペア:

[(1, 12754000), (2, 6377000), (4, 3188500), (5, 2550800), (7, 1822000), (8, 1594250), (10, 1275400), (14, 911000), (16, 797125), (20, 637700), (25, 510160), (28, 455500), (35, 364400), (40, 318850), (50, 255080), (56, 227750), (70, 182200), (80, 159425), (100, 127540), (112, 113875), (125, 102032), (140, 91100), (175, 72880), (200, 63770), (250, 51016), (280, 45550), (350, 36440), (400, 31885), (500, 25508), (560, 22775), (700, 18220), (875, 14576), (911, 14000), (1000, 12754), (1400, 9110), (1750, 7288), (1822, 7000), (2000, 6377), (2800, 4555), (3500, 3644)]