67529920

素因数分解:

$2^6\times 5^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1049

約数の個数: 56

約数和(自身を含む): 161592768

約数和(自身を除く): 94062848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 281, 320, 562, 751, 1124, 1405, 1502, 2248, 2810, 3004, 3755, 4496, 5620, 6008, 7510, 8992, 11240, 12016, 15020, 17984, 22480, 24032, 30040, 44960, 48064, 60080, 89920, 120160, 211031, 240320, 422062, 844124, 1055155, 1688248, 2110310, 3376496, 4220620, 6752992, 8441240, 13505984, 16882480, 33764960, 67529920]

約数ペア:

[(1, 67529920), (2, 33764960), (4, 16882480), (5, 13505984), (8, 8441240), (10, 6752992), (16, 4220620), (20, 3376496), (32, 2110310), (40, 1688248), (64, 1055155), (80, 844124), (160, 422062), (281, 240320), (320, 211031), (562, 120160), (751, 89920), (1124, 60080), (1405, 48064), (1502, 44960), (2248, 30040), (2810, 24032), (3004, 22480), (3755, 17984), (4496, 15020), (5620, 12016), (6008, 11240), (7510, 8992)]