70906500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{2251}}^1$

素因数の和:2283

約数の個数: 144

約数和(自身を含む): 255755136

約数和(自身を除く): 184848636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2251, 2625, 3150, 3500, 4500, 4502, 5250, 6300, 6753, 7875, 9004, 10500, 11255, 13506, 15750, 15757, 20259, 22510, 27012, 31500, 31514, 33765, 40518, 45020, 47271, 56275, 63028, 67530, 78785, 81036, 94542, 101295, 112550, 135060, 141813, 157570, 168825, 189084, 202590, 225100, 236355, 281375, 283626, 315140, 337650, 393925, 405180, 472710, 506475, 562750, 567252, 675300, 709065, 787850, 844125, 945420, 1012950, 1125500, 1181775, 1418130, 1575700, 1688250, 1969625, 2025900, 2363550, 2532375, 2836260, 3376500, 3545325, 3939250, 4727100, 5064750, 5908875, 7090650, 7878500, 10129500, 11817750, 14181300, 17726625, 23635500, 35453250, 70906500]

約数ペア:

[(1, 70906500), (2, 35453250), (3, 23635500), (4, 17726625), (5, 14181300), (6, 11817750), (7, 10129500), (9, 7878500), (10, 7090650), (12, 5908875), (14, 5064750), (15, 4727100), (18, 3939250), (20, 3545325), (21, 3376500), (25, 2836260), (28, 2532375), (30, 2363550), (35, 2025900), (36, 1969625), (42, 1688250), (45, 1575700), (50, 1418130), (60, 1181775), (63, 1125500), (70, 1012950), (75, 945420), (84, 844125), (90, 787850), (100, 709065), (105, 675300), (125, 567252), (126, 562750), (140, 506475), (150, 472710), (175, 405180), (180, 393925), (210, 337650), (225, 315140), (250, 283626), (252, 281375), (300, 236355), (315, 225100), (350, 202590), (375, 189084), (420, 168825), (450, 157570), (500, 141813), (525, 135060), (630, 112550), (700, 101295), (750, 94542), (875, 81036), (900, 78785), (1050, 67530), (1125, 63028), (1260, 56275), (1500, 47271), (1575, 45020), (1750, 40518), (2100, 33765), (2250, 31514), (2251, 31500), (2625, 27012), (3150, 22510), (3500, 20259), (4500, 15757), (4502, 15750), (5250, 13506), (6300, 11255), (6753, 10500), (7875, 9004)]