51842560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 155561472

約数和(自身を除く): 103718912

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 263, 280, 308, 320, 352, 385, 440, 448, 512, 526, 560, 616, 640, 704, 770, 880, 896, 1052, 1120, 1232, 1280, 1315, 1408, 1540, 1760, 1792, 1841, 2104, 2240, 2464, 2560, 2630, 2816, 2893, 3080, 3520, 3584, 3682, 4208, 4480, 4928, 5260, 5632, 5786, 6160, 7040, 7364, 8416, 8960, 9205, 9856, 10520, 11572, 12320, 14080, 14465, 14728, 16832, 17920, 18410, 19712, 20251, 21040, 23144, 24640, 28160, 28930, 29456, 33664, 36820, 39424, 40502, 42080, 46288, 49280, 57860, 58912, 67328, 73640, 81004, 84160, 92576, 98560, 101255, 115720, 117824, 134656, 147280, 162008, 168320, 185152, 197120, 202510, 231440, 235648, 294560, 324016, 336640, 370304, 405020, 462880, 471296, 589120, 648032, 673280, 740608, 810040, 925760, 942592, 1178240, 1296064, 1481216, 1620080, 1851520, 2356480, 2592128, 3240160, 3703040, 4712960, 5184256, 6480320, 7406080, 10368512, 12960640, 25921280, 51842560]

約数ペア:

[(1, 51842560), (2, 25921280), (4, 12960640), (5, 10368512), (7, 7406080), (8, 6480320), (10, 5184256), (11, 4712960), (14, 3703040), (16, 3240160), (20, 2592128), (22, 2356480), (28, 1851520), (32, 1620080), (35, 1481216), (40, 1296064), (44, 1178240), (55, 942592), (56, 925760), (64, 810040), (70, 740608), (77, 673280), (80, 648032), (88, 589120), (110, 471296), (112, 462880), (128, 405020), (140, 370304), (154, 336640), (160, 324016), (176, 294560), (220, 235648), (224, 231440), (256, 202510), (263, 197120), (280, 185152), (308, 168320), (320, 162008), (352, 147280), (385, 134656), (440, 117824), (448, 115720), (512, 101255), (526, 98560), (560, 92576), (616, 84160), (640, 81004), (704, 73640), (770, 67328), (880, 58912), (896, 57860), (1052, 49280), (1120, 46288), (1232, 42080), (1280, 40502), (1315, 39424), (1408, 36820), (1540, 33664), (1760, 29456), (1792, 28930), (1841, 28160), (2104, 24640), (2240, 23144), (2464, 21040), (2560, 20251), (2630, 19712), (2816, 18410), (2893, 17920), (3080, 16832), (3520, 14728), (3584, 14465), (3682, 14080), (4208, 12320), (4480, 11572), (4928, 10520), (5260, 9856), (5632, 9205), (5786, 8960), (6160, 8416), (7040, 7364)]