86279970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{410857}}^1$

素因数の和:410874

約数の個数: 32

約数和(自身を含む): 236654208

約数和(自身を除く): 150374238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 410857, 821714, 1232571, 2054285, 2465142, 2875999, 4108570, 5751998, 6162855, 8627997, 12325710, 14379995, 17255994, 28759990, 43139985, 86279970]

約数ペア:

[(1, 86279970), (2, 43139985), (3, 28759990), (5, 17255994), (6, 14379995), (7, 12325710), (10, 8627997), (14, 6162855), (15, 5751998), (21, 4108570), (30, 2875999), (35, 2465142), (42, 2054285), (70, 1232571), (105, 821714), (210, 410857)]