55116740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17117}}^1$

素因数の和:17156

約数の個数: 48

約数和(自身を含む): 138039552

約数和(自身を除く): 82922812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 17117, 34234, 68468, 85585, 119819, 171170, 239638, 342340, 393691, 479276, 599095, 787382, 1198190, 1574764, 1968455, 2396380, 2755837, 3936910, 5511674, 7873820, 11023348, 13779185, 27558370, 55116740]

約数ペア:

[(1, 55116740), (2, 27558370), (4, 13779185), (5, 11023348), (7, 7873820), (10, 5511674), (14, 3936910), (20, 2755837), (23, 2396380), (28, 1968455), (35, 1574764), (46, 1198190), (70, 787382), (92, 599095), (115, 479276), (140, 393691), (161, 342340), (230, 239638), (322, 171170), (460, 119819), (644, 85585), (805, 68468), (1610, 34234), (3220, 17117)]