71706270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{82421}}^1$

素因数の和:82460

約数の個数: 32

約数和(自身を含む): 178031520

約数和(自身を除く): 106325250

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 82421, 164842, 247263, 412105, 494526, 824210, 1236315, 2390209, 2472630, 4780418, 7170627, 11951045, 14341254, 23902090, 35853135, 71706270]

約数ペア:

[(1, 71706270), (2, 35853135), (3, 23902090), (5, 14341254), (6, 11951045), (10, 7170627), (15, 4780418), (29, 2472630), (30, 2390209), (58, 1236315), (87, 824210), (145, 494526), (174, 412105), (290, 247263), (435, 164842), (870, 82421)]