80766070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104891}}^1$

素因数の和:104916

約数の個数: 32

約数和(自身を含む): 181253376

約数和(自身を除く): 100487306

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 104891, 209782, 524455, 734237, 1048910, 1153801, 1468474, 2307602, 3671185, 5769005, 7342370, 8076607, 11538010, 16153214, 40383035, 80766070]

約数ペア:

[(1, 80766070), (2, 40383035), (5, 16153214), (7, 11538010), (10, 8076607), (11, 7342370), (14, 5769005), (22, 3671185), (35, 2307602), (55, 1468474), (70, 1153801), (77, 1048910), (110, 734237), (154, 524455), (385, 209782), (770, 104891)]