127540000

素因数分解:

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

素因数の和:948

約数の個数: 120

約数和(自身を含む): 358985088

約数和(自身を除く): 231445088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 625, 700, 800, 875, 911, 1000, 1120, 1250, 1400, 1750, 1822, 2000, 2500, 2800, 3500, 3644, 4000, 4375, 4555, 5000, 5600, 6377, 7000, 7288, 8750, 9110, 10000, 12754, 14000, 14576, 17500, 18220, 20000, 22775, 25508, 28000, 29152, 31885, 35000, 36440, 45550, 51016, 63770, 70000, 72880, 91100, 102032, 113875, 127540, 140000, 145760, 159425, 182200, 204064, 227750, 255080, 318850, 364400, 455500, 510160, 569375, 637700, 728800, 797125, 911000, 1020320, 1138750, 1275400, 1594250, 1822000, 2277500, 2550800, 3188500, 3644000, 3985625, 4555000, 5101600, 6377000, 7971250, 9110000, 12754000, 15942500, 18220000, 25508000, 31885000, 63770000, 127540000]

約数ペア:

[(1, 127540000), (2, 63770000), (4, 31885000), (5, 25508000), (7, 18220000), (8, 15942500), (10, 12754000), (14, 9110000), (16, 7971250), (20, 6377000), (25, 5101600), (28, 4555000), (32, 3985625), (35, 3644000), (40, 3188500), (50, 2550800), (56, 2277500), (70, 1822000), (80, 1594250), (100, 1275400), (112, 1138750), (125, 1020320), (140, 911000), (160, 797125), (175, 728800), (200, 637700), (224, 569375), (250, 510160), (280, 455500), (350, 364400), (400, 318850), (500, 255080), (560, 227750), (625, 204064), (700, 182200), (800, 159425), (875, 145760), (911, 140000), (1000, 127540), (1120, 113875), (1250, 102032), (1400, 91100), (1750, 72880), (1822, 70000), (2000, 63770), (2500, 51016), (2800, 45550), (3500, 36440), (3644, 35000), (4000, 31885), (4375, 29152), (4555, 28000), (5000, 25508), (5600, 22775), (6377, 20000), (7000, 18220), (7288, 17500), (8750, 14576), (9110, 14000), (10000, 12754)]