53747000

素因数分解:

$2^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 127707840

約数和(自身を除く): 73960840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 125, 142, 200, 250, 284, 355, 500, 568, 710, 757, 1000, 1420, 1514, 1775, 2840, 3028, 3550, 3785, 6056, 7100, 7570, 8875, 14200, 15140, 17750, 18925, 30280, 35500, 37850, 53747, 71000, 75700, 94625, 107494, 151400, 189250, 214988, 268735, 378500, 429976, 537470, 757000, 1074940, 1343675, 2149880, 2687350, 5374700, 6718375, 10749400, 13436750, 26873500, 53747000]

約数ペア:

[(1, 53747000), (2, 26873500), (4, 13436750), (5, 10749400), (8, 6718375), (10, 5374700), (20, 2687350), (25, 2149880), (40, 1343675), (50, 1074940), (71, 757000), (100, 537470), (125, 429976), (142, 378500), (200, 268735), (250, 214988), (284, 189250), (355, 151400), (500, 107494), (568, 94625), (710, 75700), (757, 71000), (1000, 53747), (1420, 37850), (1514, 35500), (1775, 30280), (2840, 18925), (3028, 17750), (3550, 15140), (3785, 14200), (6056, 8875), (7100, 7570)]