85540070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111091}}^1$

素因数の和:111116

約数の個数: 32

約数和(自身を含む): 191966976

約数和(自身を除く): 106426906

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 111091, 222182, 555455, 777637, 1110910, 1222001, 1555274, 2444002, 3888185, 6110005, 7776370, 8554007, 12220010, 17108014, 42770035, 85540070]

約数ペア:

[(1, 85540070), (2, 42770035), (5, 17108014), (7, 12220010), (10, 8554007), (11, 7776370), (14, 6110005), (22, 3888185), (35, 2444002), (55, 1555274), (70, 1222001), (77, 1110910), (110, 777637), (154, 555455), (385, 222182), (770, 111091)]