51366000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{1223}}^1$

素因数の和:1256

約数の個数: 160

約数和(自身を含む): 189416448

約数和(自身を除く): 138050448

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, 1223, 1400, 1500, 1680, 1750, 2000, 2100, 2446, 2625, 2800, 3000, 3500, 3669, 4200, 4892, 5250, 6000, 6115, 7000, 7338, 8400, 8561, 9784, 10500, 12230, 14000, 14676, 17122, 18345, 19568, 21000, 24460, 25683, 29352, 30575, 34244, 36690, 42000, 42805, 48920, 51366, 58704, 61150, 68488, 73380, 85610, 91725, 97840, 102732, 122300, 128415, 136976, 146760, 152875, 171220, 183450, 205464, 214025, 244600, 256830, 293520, 305750, 342440, 366900, 410928, 428050, 458625, 489200, 513660, 611500, 642075, 684880, 733800, 856100, 917250, 1027320, 1070125, 1223000, 1284150, 1467600, 1712200, 1834500, 2054640, 2140250, 2446000, 2568300, 3210375, 3424400, 3669000, 4280500, 5136600, 6420750, 7338000, 8561000, 10273200, 12841500, 17122000, 25683000, 51366000]

約数ペア:

[(1, 51366000), (2, 25683000), (3, 17122000), (4, 12841500), (5, 10273200), (6, 8561000), (7, 7338000), (8, 6420750), (10, 5136600), (12, 4280500), (14, 3669000), (15, 3424400), (16, 3210375), (20, 2568300), (21, 2446000), (24, 2140250), (25, 2054640), (28, 1834500), (30, 1712200), (35, 1467600), (40, 1284150), (42, 1223000), (48, 1070125), (50, 1027320), (56, 917250), (60, 856100), (70, 733800), (75, 684880), (80, 642075), (84, 611500), (100, 513660), (105, 489200), (112, 458625), (120, 428050), (125, 410928), (140, 366900), (150, 342440), (168, 305750), (175, 293520), (200, 256830), (210, 244600), (240, 214025), (250, 205464), (280, 183450), (300, 171220), (336, 152875), (350, 146760), (375, 136976), (400, 128415), (420, 122300), (500, 102732), (525, 97840), (560, 91725), (600, 85610), (700, 73380), (750, 68488), (840, 61150), (875, 58704), (1000, 51366), (1050, 48920), (1200, 42805), (1223, 42000), (1400, 36690), (1500, 34244), (1680, 30575), (1750, 29352), (2000, 25683), (2100, 24460), (2446, 21000), (2625, 19568), (2800, 18345), (3000, 17122), (3500, 14676), (3669, 14000), (4200, 12230), (4892, 10500), (5250, 9784), (6000, 8561), (6115, 8400), (7000, 7338)]