69812270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33403}}^1$

素因数の和:33440

約数の個数: 32

約数和(自身を含む): 144305280

約数和(自身を除く): 74493010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 33403, 66806, 167015, 334030, 367433, 634657, 734866, 1269314, 1837165, 3173285, 3674330, 6346570, 6981227, 13962454, 34906135, 69812270]

約数ペア:

[(1, 69812270), (2, 34906135), (5, 13962454), (10, 6981227), (11, 6346570), (19, 3674330), (22, 3173285), (38, 1837165), (55, 1269314), (95, 734866), (110, 634657), (190, 367433), (209, 334030), (418, 167015), (1045, 66806), (2090, 33403)]