69479970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{330857}}^1$

素因数の和:330874

約数の個数: 32

約数和(自身を含む): 190574208

約数和(自身を除く): 121094238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 330857, 661714, 992571, 1654285, 1985142, 2315999, 3308570, 4631998, 4962855, 6947997, 9925710, 11579995, 13895994, 23159990, 34739985, 69479970]

約数ペア:

[(1, 69479970), (2, 34739985), (3, 23159990), (5, 13895994), (6, 11579995), (7, 9925710), (10, 6947997), (14, 4962855), (15, 4631998), (21, 3308570), (30, 2315999), (35, 1985142), (42, 1654285), (70, 992571), (105, 661714), (210, 330857)]