98140000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{701}}^1$

素因数の和:738

約数の個数: 120

約数和(自身を含む): 276324048

約数和(自身を除く): 178184048

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, 701, 800, 875, 1000, 1120, 1250, 1400, 1402, 1750, 2000, 2500, 2800, 2804, 3500, 3505, 4000, 4375, 4907, 5000, 5600, 5608, 7000, 7010, 8750, 9814, 10000, 11216, 14000, 14020, 17500, 17525, 19628, 20000, 22432, 24535, 28000, 28040, 35000, 35050, 39256, 49070, 56080, 70000, 70100, 78512, 87625, 98140, 112160, 122675, 140000, 140200, 157024, 175250, 196280, 245350, 280400, 350500, 392560, 438125, 490700, 560800, 613375, 701000, 785120, 876250, 981400, 1226750, 1402000, 1752500, 1962800, 2453500, 2804000, 3066875, 3505000, 3925600, 4907000, 6133750, 7010000, 9814000, 12267500, 14020000, 19628000, 24535000, 49070000, 98140000]

約数ペア:

[(1, 98140000), (2, 49070000), (4, 24535000), (5, 19628000), (7, 14020000), (8, 12267500), (10, 9814000), (14, 7010000), (16, 6133750), (20, 4907000), (25, 3925600), (28, 3505000), (32, 3066875), (35, 2804000), (40, 2453500), (50, 1962800), (56, 1752500), (70, 1402000), (80, 1226750), (100, 981400), (112, 876250), (125, 785120), (140, 701000), (160, 613375), (175, 560800), (200, 490700), (224, 438125), (250, 392560), (280, 350500), (350, 280400), (400, 245350), (500, 196280), (560, 175250), (625, 157024), (700, 140200), (701, 140000), (800, 122675), (875, 112160), (1000, 98140), (1120, 87625), (1250, 78512), (1400, 70100), (1402, 70000), (1750, 56080), (2000, 49070), (2500, 39256), (2800, 35050), (2804, 35000), (3500, 28040), (3505, 28000), (4000, 24535), (4375, 22432), (4907, 20000), (5000, 19628), (5600, 17525), (5608, 17500), (7000, 14020), (7010, 14000), (8750, 11216), (9814, 10000)]