42577500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 120

約数和(自身を含む): 142054528

約数和(自身を除く): 99477028

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, 811, 875, 1050, 1250, 1500, 1622, 1750, 1875, 2100, 2433, 2500, 2625, 3244, 3500, 3750, 4055, 4375, 4866, 5250, 5677, 7500, 8110, 8750, 9732, 10500, 11354, 12165, 13125, 16220, 17031, 17500, 20275, 22708, 24330, 26250, 28385, 34062, 40550, 48660, 52500, 56770, 60825, 68124, 81100, 85155, 101375, 113540, 121650, 141925, 170310, 202750, 243300, 283850, 304125, 340620, 405500, 425775, 506875, 567700, 608250, 709625, 851550, 1013750, 1216500, 1419250, 1520625, 1703100, 2027500, 2128875, 2838500, 3041250, 3548125, 4257750, 6082500, 7096250, 8515500, 10644375, 14192500, 21288750, 42577500]

約数ペア:

[(1, 42577500), (2, 21288750), (3, 14192500), (4, 10644375), (5, 8515500), (6, 7096250), (7, 6082500), (10, 4257750), (12, 3548125), (14, 3041250), (15, 2838500), (20, 2128875), (21, 2027500), (25, 1703100), (28, 1520625), (30, 1419250), (35, 1216500), (42, 1013750), (50, 851550), (60, 709625), (70, 608250), (75, 567700), (84, 506875), (100, 425775), (105, 405500), (125, 340620), (140, 304125), (150, 283850), (175, 243300), (210, 202750), (250, 170310), (300, 141925), (350, 121650), (375, 113540), (420, 101375), (500, 85155), (525, 81100), (625, 68124), (700, 60825), (750, 56770), (811, 52500), (875, 48660), (1050, 40550), (1250, 34062), (1500, 28385), (1622, 26250), (1750, 24330), (1875, 22708), (2100, 20275), (2433, 17500), (2500, 17031), (2625, 16220), (3244, 13125), (3500, 12165), (3750, 11354), (4055, 10500), (4375, 9732), (4866, 8750), (5250, 8110), (5677, 7500)]