79710820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13241}}^1$

素因数の和:13300

約数の個数: 48

約数和(自身を含む): 195769728

約数和(自身を除く): 116058908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 13241, 26482, 52964, 66205, 92687, 132410, 185374, 264820, 370748, 463435, 569363, 926870, 1138726, 1853740, 2277452, 2846815, 3985541, 5693630, 7971082, 11387260, 15942164, 19927705, 39855410, 79710820]

約数ペア:

[(1, 79710820), (2, 39855410), (4, 19927705), (5, 15942164), (7, 11387260), (10, 7971082), (14, 5693630), (20, 3985541), (28, 2846815), (35, 2277452), (43, 1853740), (70, 1138726), (86, 926870), (140, 569363), (172, 463435), (215, 370748), (301, 264820), (430, 185374), (602, 132410), (860, 92687), (1204, 66205), (1505, 52964), (3010, 26482), (6020, 13241)]