47148420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71437}}^1$

素因数の和:71460

約数の個数: 48

約数和(自身を含む): 144019008

約数和(自身を除く): 96870588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 71437, 142874, 214311, 285748, 357185, 428622, 714370, 785807, 857244, 1071555, 1428740, 1571614, 2143110, 2357421, 3143228, 3929035, 4286220, 4714842, 7858070, 9429684, 11787105, 15716140, 23574210, 47148420]

約数ペア:

[(1, 47148420), (2, 23574210), (3, 15716140), (4, 11787105), (5, 9429684), (6, 7858070), (10, 4714842), (11, 4286220), (12, 3929035), (15, 3143228), (20, 2357421), (22, 2143110), (30, 1571614), (33, 1428740), (44, 1071555), (55, 857244), (60, 785807), (66, 714370), (110, 428622), (132, 357185), (165, 285748), (220, 214311), (330, 142874), (660, 71437)]