8127700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 21373632

約数和(自身を除く): 13245932

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 683, 700, 850, 1190, 1366, 1700, 2380, 2732, 2975, 3415, 4781, 5950, 6830, 9562, 11611, 11900, 13660, 17075, 19124, 23222, 23905, 34150, 46444, 47810, 58055, 68300, 81277, 95620, 116110, 119525, 162554, 232220, 239050, 290275, 325108, 406385, 478100, 580550, 812770, 1161100, 1625540, 2031925, 4063850, 8127700]

約数ペア:

[(1, 8127700), (2, 4063850), (4, 2031925), (5, 1625540), (7, 1161100), (10, 812770), (14, 580550), (17, 478100), (20, 406385), (25, 325108), (28, 290275), (34, 239050), (35, 232220), (50, 162554), (68, 119525), (70, 116110), (85, 95620), (100, 81277), (119, 68300), (140, 58055), (170, 47810), (175, 46444), (238, 34150), (340, 23905), (350, 23222), (425, 19124), (476, 17075), (595, 13660), (683, 11900), (700, 11611), (850, 9562), (1190, 6830), (1366, 5950), (1700, 4781), (2380, 3415), (2732, 2975)]