105140000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{751}}^1$

素因数の和:788

約数の個数: 120

約数和(自身を含む): 296005248

約数和(自身を除く): 190865248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 625, 700, 751, 800, 875, 1000, 1120, 1250, 1400, 1502, 1750, 2000, 2500, 2800, 3004, 3500, 3755, 4000, 4375, 5000, 5257, 5600, 6008, 7000, 7510, 8750, 10000, 10514, 12016, 14000, 15020, 17500, 18775, 20000, 21028, 24032, 26285, 28000, 30040, 35000, 37550, 42056, 52570, 60080, 70000, 75100, 84112, 93875, 105140, 120160, 131425, 140000, 150200, 168224, 187750, 210280, 262850, 300400, 375500, 420560, 469375, 525700, 600800, 657125, 751000, 841120, 938750, 1051400, 1314250, 1502000, 1877500, 2102800, 2628500, 3004000, 3285625, 3755000, 4205600, 5257000, 6571250, 7510000, 10514000, 13142500, 15020000, 21028000, 26285000, 52570000, 105140000]

約数ペア:

[(1, 105140000), (2, 52570000), (4, 26285000), (5, 21028000), (7, 15020000), (8, 13142500), (10, 10514000), (14, 7510000), (16, 6571250), (20, 5257000), (25, 4205600), (28, 3755000), (32, 3285625), (35, 3004000), (40, 2628500), (50, 2102800), (56, 1877500), (70, 1502000), (80, 1314250), (100, 1051400), (112, 938750), (125, 841120), (140, 751000), (160, 657125), (175, 600800), (200, 525700), (224, 469375), (250, 420560), (280, 375500), (350, 300400), (400, 262850), (500, 210280), (560, 187750), (625, 168224), (700, 150200), (751, 140000), (800, 131425), (875, 120160), (1000, 105140), (1120, 93875), (1250, 84112), (1400, 75100), (1502, 70000), (1750, 60080), (2000, 52570), (2500, 42056), (2800, 37550), (3004, 35000), (3500, 30040), (3755, 28000), (4000, 26285), (4375, 24032), (5000, 21028), (5257, 20000), (5600, 18775), (6008, 17500), (7000, 15020), (7510, 14000), (8750, 12016), (10000, 10514)]