129074800

素因数分解:

$2^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{2137}}^1$

素因数の和:2306

約数の個数: 60

約数和(自身を含む): 312301936

約数和(自身を除く): 183227136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 151, 200, 302, 400, 604, 755, 1208, 1510, 2137, 2416, 3020, 3775, 4274, 6040, 7550, 8548, 10685, 12080, 15100, 17096, 21370, 30200, 34192, 42740, 53425, 60400, 85480, 106850, 170960, 213700, 322687, 427400, 645374, 854800, 1290748, 1613435, 2581496, 3226870, 5162992, 6453740, 8067175, 12907480, 16134350, 25814960, 32268700, 64537400, 129074800]

約数ペア:

[(1, 129074800), (2, 64537400), (4, 32268700), (5, 25814960), (8, 16134350), (10, 12907480), (16, 8067175), (20, 6453740), (25, 5162992), (40, 3226870), (50, 2581496), (80, 1613435), (100, 1290748), (151, 854800), (200, 645374), (302, 427400), (400, 322687), (604, 213700), (755, 170960), (1208, 106850), (1510, 85480), (2137, 60400), (2416, 53425), (3020, 42740), (3775, 34192), (4274, 30200), (6040, 21370), (7550, 17096), (8548, 15100), (10685, 12080)]