77790070

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{72701}}^1$

素因数の和:72815

約数の個数: 16

約数和(自身を含む): 141332688

約数和(自身を除く): 63542618

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 72701, 145402, 363505, 727010, 7779007, 15558014, 38895035, 77790070]

約数ペア:

[(1, 77790070), (2, 38895035), (5, 15558014), (10, 7779007), (107, 727010), (214, 363505), (535, 145402), (1070, 72701)]