179970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{857}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 494208

約数和(自身を除く): 314238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 857, 1714, 2571, 4285, 5142, 5999, 8570, 11998, 12855, 17997, 25710, 29995, 35994, 59990, 89985, 179970]

約数ペア:

[(1, 179970), (2, 89985), (3, 59990), (5, 35994), (6, 29995), (7, 25710), (10, 17997), (14, 12855), (15, 11998), (21, 8570), (30, 5999), (35, 5142), (42, 4285), (70, 2571), (105, 1714), (210, 857)]