85618770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6779}}^1$

素因数の和:7210

約数の個数: 32

約数和(自身を含む): 206003520

約数和(自身を除く): 120384750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 6779, 12630, 13558, 20337, 33895, 40674, 67790, 101685, 203370, 2853959, 5707918, 8561877, 14269795, 17123754, 28539590, 42809385, 85618770]

約数ペア:

[(1, 85618770), (2, 42809385), (3, 28539590), (5, 17123754), (6, 14269795), (10, 8561877), (15, 5707918), (30, 2853959), (421, 203370), (842, 101685), (1263, 67790), (2105, 40674), (2526, 33895), (4210, 20337), (6315, 13558), (6779, 12630)]