85219770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{2221}}^1$

素因数の和:3510

約数の個数: 32

約数和(自身を含む): 204779520

約数和(自身を除く): 119559750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1279, 2221, 2558, 3837, 4442, 6395, 6663, 7674, 11105, 12790, 13326, 19185, 22210, 33315, 38370, 66630, 2840659, 5681318, 8521977, 14203295, 17043954, 28406590, 42609885, 85219770]

約数ペア:

[(1, 85219770), (2, 42609885), (3, 28406590), (5, 17043954), (6, 14203295), (10, 8521977), (15, 5681318), (30, 2840659), (1279, 66630), (2221, 38370), (2558, 33315), (3837, 22210), (4442, 19185), (6395, 13326), (6663, 12790), (7674, 11105)]