56006220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13147}}^1$

素因数の和:13230

約数の個数: 48

約数和(自身を含む): 159038208

約数和(自身を除く): 103031988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 13147, 26294, 39441, 52588, 65735, 78882, 131470, 157764, 197205, 262940, 394410, 788820, 933437, 1866874, 2800311, 3733748, 4667185, 5600622, 9334370, 11201244, 14001555, 18668740, 28003110, 56006220]

約数ペア:

[(1, 56006220), (2, 28003110), (3, 18668740), (4, 14001555), (5, 11201244), (6, 9334370), (10, 5600622), (12, 4667185), (15, 3733748), (20, 2800311), (30, 1866874), (60, 933437), (71, 788820), (142, 394410), (213, 262940), (284, 197205), (355, 157764), (426, 131470), (710, 78882), (852, 65735), (1065, 52588), (1420, 39441), (2130, 26294), (4260, 13147)]