27207740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{27763}}^1$

素因数の和:27786

約数の個数: 36

約数和(自身を含む): 66467016

約数和(自身を除く): 39259276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 27763, 55526, 111052, 138815, 194341, 277630, 388682, 555260, 777364, 971705, 1360387, 1943410, 2720774, 3886820, 5441548, 6801935, 13603870, 27207740]

約数ペア:

[(1, 27207740), (2, 13603870), (4, 6801935), (5, 5441548), (7, 3886820), (10, 2720774), (14, 1943410), (20, 1360387), (28, 971705), (35, 777364), (49, 555260), (70, 388682), (98, 277630), (140, 194341), (196, 138815), (245, 111052), (490, 55526), (980, 27763)]