26355000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{251}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 94469760

約数和(自身を除く): 68114760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 251, 280, 300, 350, 375, 420, 500, 502, 525, 600, 625, 700, 750, 753, 840, 875, 1000, 1004, 1050, 1250, 1255, 1400, 1500, 1506, 1750, 1757, 1875, 2008, 2100, 2500, 2510, 2625, 3000, 3012, 3500, 3514, 3750, 3765, 4200, 4375, 5000, 5020, 5250, 5271, 6024, 6275, 7000, 7028, 7500, 7530, 8750, 8785, 10040, 10500, 10542, 12550, 13125, 14056, 15000, 15060, 17500, 17570, 18825, 21000, 21084, 25100, 26250, 26355, 30120, 31375, 35000, 35140, 37650, 42168, 43925, 50200, 52500, 52710, 62750, 70280, 75300, 87850, 94125, 105000, 105420, 125500, 131775, 150600, 156875, 175700, 188250, 210840, 219625, 251000, 263550, 313750, 351400, 376500, 439250, 470625, 527100, 627500, 658875, 753000, 878500, 941250, 1054200, 1098125, 1255000, 1317750, 1757000, 1882500, 2196250, 2635500, 3294375, 3765000, 4392500, 5271000, 6588750, 8785000, 13177500, 26355000]

約数ペア:

[(1, 26355000), (2, 13177500), (3, 8785000), (4, 6588750), (5, 5271000), (6, 4392500), (7, 3765000), (8, 3294375), (10, 2635500), (12, 2196250), (14, 1882500), (15, 1757000), (20, 1317750), (21, 1255000), (24, 1098125), (25, 1054200), (28, 941250), (30, 878500), (35, 753000), (40, 658875), (42, 627500), (50, 527100), (56, 470625), (60, 439250), (70, 376500), (75, 351400), (84, 313750), (100, 263550), (105, 251000), (120, 219625), (125, 210840), (140, 188250), (150, 175700), (168, 156875), (175, 150600), (200, 131775), (210, 125500), (250, 105420), (251, 105000), (280, 94125), (300, 87850), (350, 75300), (375, 70280), (420, 62750), (500, 52710), (502, 52500), (525, 50200), (600, 43925), (625, 42168), (700, 37650), (750, 35140), (753, 35000), (840, 31375), (875, 30120), (1000, 26355), (1004, 26250), (1050, 25100), (1250, 21084), (1255, 21000), (1400, 18825), (1500, 17570), (1506, 17500), (1750, 15060), (1757, 15000), (1875, 14056), (2008, 13125), (2100, 12550), (2500, 10542), (2510, 10500), (2625, 10040), (3000, 8785), (3012, 8750), (3500, 7530), (3514, 7500), (3750, 7028), (3765, 7000), (4200, 6275), (4375, 6024), (5000, 5271), (5020, 5250)]