85544220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7877}}^1$

素因数の和:8070

約数の個数: 48

約数和(自身を含む): 240877728

約数和(自身を除く): 155333508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 7877, 10860, 15754, 23631, 31508, 39385, 47262, 78770, 94524, 118155, 157540, 236310, 472620, 1425737, 2851474, 4277211, 5702948, 7128685, 8554422, 14257370, 17108844, 21386055, 28514740, 42772110, 85544220]

約数ペア:

[(1, 85544220), (2, 42772110), (3, 28514740), (4, 21386055), (5, 17108844), (6, 14257370), (10, 8554422), (12, 7128685), (15, 5702948), (20, 4277211), (30, 2851474), (60, 1425737), (181, 472620), (362, 236310), (543, 157540), (724, 118155), (905, 94524), (1086, 78770), (1810, 47262), (2172, 39385), (2715, 31508), (3620, 23631), (5430, 15754), (7877, 10860)]