21376350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:794

約数の個数: 72

約数和(自身を含む): 58370520

約数和(自身を除く): 36994170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 90, 134, 150, 201, 225, 335, 402, 450, 603, 670, 709, 1005, 1206, 1418, 1675, 2010, 2127, 3015, 3350, 3545, 4254, 5025, 6030, 6381, 7090, 10050, 10635, 12762, 15075, 17725, 21270, 30150, 31905, 35450, 47503, 53175, 63810, 95006, 106350, 142509, 159525, 237515, 285018, 319050, 427527, 475030, 712545, 855054, 1187575, 1425090, 2137635, 2375150, 3562725, 4275270, 7125450, 10688175, 21376350]

約数ペア:

[(1, 21376350), (2, 10688175), (3, 7125450), (5, 4275270), (6, 3562725), (9, 2375150), (10, 2137635), (15, 1425090), (18, 1187575), (25, 855054), (30, 712545), (45, 475030), (50, 427527), (67, 319050), (75, 285018), (90, 237515), (134, 159525), (150, 142509), (201, 106350), (225, 95006), (335, 63810), (402, 53175), (450, 47503), (603, 35450), (670, 31905), (709, 30150), (1005, 21270), (1206, 17725), (1418, 15075), (1675, 12762), (2010, 10635), (2127, 10050), (3015, 7090), (3350, 6381), (3545, 6030), (4254, 5025)]