54138000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{1289}}^1$

素因数の和:1322

約数の個数: 160

約数和(自身を含む): 199630080

約数和(自身を除く): 145492080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1289, 1400, 1500, 1680, 1750, 2000, 2100, 2578, 2625, 2800, 3000, 3500, 3867, 4200, 5156, 5250, 6000, 6445, 7000, 7734, 8400, 9023, 10312, 10500, 12890, 14000, 15468, 18046, 19335, 20624, 21000, 25780, 27069, 30936, 32225, 36092, 38670, 42000, 45115, 51560, 54138, 61872, 64450, 72184, 77340, 90230, 96675, 103120, 108276, 128900, 135345, 144368, 154680, 161125, 180460, 193350, 216552, 225575, 257800, 270690, 309360, 322250, 360920, 386700, 433104, 451150, 483375, 515600, 541380, 644500, 676725, 721840, 773400, 902300, 966750, 1082760, 1127875, 1289000, 1353450, 1546800, 1804600, 1933500, 2165520, 2255750, 2578000, 2706900, 3383625, 3609200, 3867000, 4511500, 5413800, 6767250, 7734000, 9023000, 10827600, 13534500, 18046000, 27069000, 54138000]

約数ペア:

[(1, 54138000), (2, 27069000), (3, 18046000), (4, 13534500), (5, 10827600), (6, 9023000), (7, 7734000), (8, 6767250), (10, 5413800), (12, 4511500), (14, 3867000), (15, 3609200), (16, 3383625), (20, 2706900), (21, 2578000), (24, 2255750), (25, 2165520), (28, 1933500), (30, 1804600), (35, 1546800), (40, 1353450), (42, 1289000), (48, 1127875), (50, 1082760), (56, 966750), (60, 902300), (70, 773400), (75, 721840), (80, 676725), (84, 644500), (100, 541380), (105, 515600), (112, 483375), (120, 451150), (125, 433104), (140, 386700), (150, 360920), (168, 322250), (175, 309360), (200, 270690), (210, 257800), (240, 225575), (250, 216552), (280, 193350), (300, 180460), (336, 161125), (350, 154680), (375, 144368), (400, 135345), (420, 128900), (500, 108276), (525, 103120), (560, 96675), (600, 90230), (700, 77340), (750, 72184), (840, 64450), (875, 61872), (1000, 54138), (1050, 51560), (1200, 45115), (1289, 42000), (1400, 38670), (1500, 36092), (1680, 32225), (1750, 30936), (2000, 27069), (2100, 25780), (2578, 21000), (2625, 20624), (2800, 19335), (3000, 18046), (3500, 15468), (3867, 14000), (4200, 12890), (5156, 10500), (5250, 10312), (6000, 9023), (6445, 8400), (7000, 7734)]