42543900

素因数分解:

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

素因数の和:2281

約数の個数: 144

約数和(自身を含む): 156378880

約数和(自身を除く): 113834980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2251, 2700, 3150, 3780, 4502, 4725, 6300, 6753, 9004, 9450, 11255, 13506, 15757, 18900, 20259, 22510, 27012, 31514, 33765, 40518, 45020, 47271, 56275, 60777, 63028, 67530, 78785, 81036, 94542, 101295, 112550, 121554, 135060, 141813, 157570, 168825, 189084, 202590, 225100, 236355, 243108, 283626, 303885, 315140, 337650, 393925, 405180, 425439, 472710, 506475, 567252, 607770, 675300, 709065, 787850, 850878, 945420, 1012950, 1181775, 1215540, 1418130, 1519425, 1575700, 1701756, 2025900, 2127195, 2363550, 2836260, 3038850, 3545325, 4254390, 4727100, 6077700, 7090650, 8508780, 10635975, 14181300, 21271950, 42543900]

約数ペア:

[(1, 42543900), (2, 21271950), (3, 14181300), (4, 10635975), (5, 8508780), (6, 7090650), (7, 6077700), (9, 4727100), (10, 4254390), (12, 3545325), (14, 3038850), (15, 2836260), (18, 2363550), (20, 2127195), (21, 2025900), (25, 1701756), (27, 1575700), (28, 1519425), (30, 1418130), (35, 1215540), (36, 1181775), (42, 1012950), (45, 945420), (50, 850878), (54, 787850), (60, 709065), (63, 675300), (70, 607770), (75, 567252), (84, 506475), (90, 472710), (100, 425439), (105, 405180), (108, 393925), (126, 337650), (135, 315140), (140, 303885), (150, 283626), (175, 243108), (180, 236355), (189, 225100), (210, 202590), (225, 189084), (252, 168825), (270, 157570), (300, 141813), (315, 135060), (350, 121554), (378, 112550), (420, 101295), (450, 94542), (525, 81036), (540, 78785), (630, 67530), (675, 63028), (700, 60777), (756, 56275), (900, 47271), (945, 45020), (1050, 40518), (1260, 33765), (1350, 31514), (1575, 27012), (1890, 22510), (2100, 20259), (2251, 18900), (2700, 15757), (3150, 13506), (3780, 11255), (4502, 9450), (4725, 9004), (6300, 6753)]