84349260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4831}}^1$

素因数の和:4943

約数の個数: 72

約数和(自身を含む): 258550656

約数和(自身を除く): 174201396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 4831, 5820, 8730, 9662, 14493, 17460, 19324, 24155, 28986, 43479, 48310, 57972, 72465, 86958, 96620, 144930, 173916, 217395, 289860, 434790, 468607, 869580, 937214, 1405821, 1874428, 2343035, 2811642, 4217463, 4686070, 5623284, 7029105, 8434926, 9372140, 14058210, 16869852, 21087315, 28116420, 42174630, 84349260]

約数ペア:

[(1, 84349260), (2, 42174630), (3, 28116420), (4, 21087315), (5, 16869852), (6, 14058210), (9, 9372140), (10, 8434926), (12, 7029105), (15, 5623284), (18, 4686070), (20, 4217463), (30, 2811642), (36, 2343035), (45, 1874428), (60, 1405821), (90, 937214), (97, 869580), (180, 468607), (194, 434790), (291, 289860), (388, 217395), (485, 173916), (582, 144930), (873, 96620), (970, 86958), (1164, 72465), (1455, 57972), (1746, 48310), (1940, 43479), (2910, 28986), (3492, 24155), (4365, 19324), (4831, 17460), (5820, 14493), (8730, 9662)]