39742500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{757}}^1$

素因数の和:791

約数の個数: 120

約数和(自身を含む): 132607552

約数和(自身を除く): 92865052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 757, 875, 1050, 1250, 1500, 1514, 1750, 1875, 2100, 2271, 2500, 2625, 3028, 3500, 3750, 3785, 4375, 4542, 5250, 5299, 7500, 7570, 8750, 9084, 10500, 10598, 11355, 13125, 15140, 15897, 17500, 18925, 21196, 22710, 26250, 26495, 31794, 37850, 45420, 52500, 52990, 56775, 63588, 75700, 79485, 94625, 105980, 113550, 132475, 158970, 189250, 227100, 264950, 283875, 317940, 378500, 397425, 473125, 529900, 567750, 662375, 794850, 946250, 1135500, 1324750, 1419375, 1589700, 1892500, 1987125, 2649500, 2838750, 3311875, 3974250, 5677500, 6623750, 7948500, 9935625, 13247500, 19871250, 39742500]

約数ペア:

[(1, 39742500), (2, 19871250), (3, 13247500), (4, 9935625), (5, 7948500), (6, 6623750), (7, 5677500), (10, 3974250), (12, 3311875), (14, 2838750), (15, 2649500), (20, 1987125), (21, 1892500), (25, 1589700), (28, 1419375), (30, 1324750), (35, 1135500), (42, 946250), (50, 794850), (60, 662375), (70, 567750), (75, 529900), (84, 473125), (100, 397425), (105, 378500), (125, 317940), (140, 283875), (150, 264950), (175, 227100), (210, 189250), (250, 158970), (300, 132475), (350, 113550), (375, 105980), (420, 94625), (500, 79485), (525, 75700), (625, 63588), (700, 56775), (750, 52990), (757, 52500), (875, 45420), (1050, 37850), (1250, 31794), (1500, 26495), (1514, 26250), (1750, 22710), (1875, 21196), (2100, 18925), (2271, 17500), (2500, 15897), (2625, 15140), (3028, 13125), (3500, 11355), (3750, 10598), (3785, 10500), (4375, 9084), (4542, 8750), (5250, 7570), (5299, 7500)]