77369530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157897}}^1$

素因数の和:157918

約数の個数: 24

約数和(自身を含む): 162003348

約数和(自身を除く): 84633818

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 157897, 315794, 789485, 1105279, 1578970, 2210558, 5526395, 7736953, 11052790, 15473906, 38684765, 77369530]

約数ペア:

[(1, 77369530), (2, 38684765), (5, 15473906), (7, 11052790), (10, 7736953), (14, 5526395), (35, 2210558), (49, 1578970), (70, 1105279), (98, 789485), (245, 315794), (490, 157897)]