85343740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 191685312

約数和(自身を除く): 106341572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 2060, 2437, 3502, 4874, 7004, 8755, 9748, 12185, 17510, 24370, 35020, 41429, 48740, 82858, 165716, 207145, 251011, 414290, 502022, 828580, 1004044, 1255055, 2510110, 4267187, 5020220, 8534374, 17068748, 21335935, 42671870, 85343740]

約数ペア:

[(1, 85343740), (2, 42671870), (4, 21335935), (5, 17068748), (10, 8534374), (17, 5020220), (20, 4267187), (34, 2510110), (68, 1255055), (85, 1004044), (103, 828580), (170, 502022), (206, 414290), (340, 251011), (412, 207145), (515, 165716), (1030, 82858), (1751, 48740), (2060, 41429), (2437, 35020), (3502, 24370), (4874, 17510), (7004, 12185), (8755, 9748)]