67996180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1049}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 163699200

約数和(自身を除く): 95703020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 926, 1049, 1852, 2098, 2315, 3241, 4196, 4630, 5245, 6482, 7343, 9260, 10490, 12964, 14686, 16205, 20980, 29372, 32410, 36715, 64820, 73430, 146860, 485687, 971374, 1942748, 2428435, 3399809, 4856870, 6799618, 9713740, 13599236, 16999045, 33998090, 67996180]

約数ペア:

[(1, 67996180), (2, 33998090), (4, 16999045), (5, 13599236), (7, 9713740), (10, 6799618), (14, 4856870), (20, 3399809), (28, 2428435), (35, 1942748), (70, 971374), (140, 485687), (463, 146860), (926, 73430), (1049, 64820), (1852, 36715), (2098, 32410), (2315, 29372), (3241, 20980), (4196, 16205), (4630, 14686), (5245, 12964), (6482, 10490), (7343, 9260)]