51049320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{60773}}^1$

素因数の和:60794

約数の個数: 64

約数和(自身を含む): 175029120

約数和(自身を除く): 123979800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 60773, 121546, 182319, 243092, 303865, 364638, 425411, 486184, 607730, 729276, 850822, 911595, 1215460, 1276233, 1458552, 1701644, 1823190, 2127055, 2430920, 2552466, 3403288, 3646380, 4254110, 5104932, 6381165, 7292760, 8508220, 10209864, 12762330, 17016440, 25524660, 51049320]

約数ペア:

[(1, 51049320), (2, 25524660), (3, 17016440), (4, 12762330), (5, 10209864), (6, 8508220), (7, 7292760), (8, 6381165), (10, 5104932), (12, 4254110), (14, 3646380), (15, 3403288), (20, 2552466), (21, 2430920), (24, 2127055), (28, 1823190), (30, 1701644), (35, 1458552), (40, 1276233), (42, 1215460), (56, 911595), (60, 850822), (70, 729276), (84, 607730), (105, 486184), (120, 425411), (140, 364638), (168, 303865), (210, 243092), (280, 182319), (420, 121546), (840, 60773)]