51688800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{2393}}^1$

素因数の和:2422

約数の個数: 144

約数和(自身を含む): 187019280

約数和(自身を除く): 135330480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2393, 2400, 2700, 3600, 4320, 4786, 5400, 7179, 7200, 9572, 10800, 11965, 14358, 19144, 21537, 21600, 23930, 28716, 35895, 38288, 43074, 47860, 57432, 59825, 64611, 71790, 76576, 86148, 95720, 107685, 114864, 119650, 129222, 143580, 172296, 179475, 191440, 215370, 229728, 239300, 258444, 287160, 323055, 344592, 358950, 382880, 430740, 478600, 516888, 538425, 574320, 646110, 689184, 717900, 861480, 957200, 1033776, 1076850, 1148640, 1292220, 1435800, 1615275, 1722960, 1914400, 2067552, 2153700, 2584440, 2871600, 3230550, 3445920, 4307400, 5168880, 5743200, 6461100, 8614800, 10337760, 12922200, 17229600, 25844400, 51688800]

約数ペア:

[(1, 51688800), (2, 25844400), (3, 17229600), (4, 12922200), (5, 10337760), (6, 8614800), (8, 6461100), (9, 5743200), (10, 5168880), (12, 4307400), (15, 3445920), (16, 3230550), (18, 2871600), (20, 2584440), (24, 2153700), (25, 2067552), (27, 1914400), (30, 1722960), (32, 1615275), (36, 1435800), (40, 1292220), (45, 1148640), (48, 1076850), (50, 1033776), (54, 957200), (60, 861480), (72, 717900), (75, 689184), (80, 646110), (90, 574320), (96, 538425), (100, 516888), (108, 478600), (120, 430740), (135, 382880), (144, 358950), (150, 344592), (160, 323055), (180, 287160), (200, 258444), (216, 239300), (225, 229728), (240, 215370), (270, 191440), (288, 179475), (300, 172296), (360, 143580), (400, 129222), (432, 119650), (450, 114864), (480, 107685), (540, 95720), (600, 86148), (675, 76576), (720, 71790), (800, 64611), (864, 59825), (900, 57432), (1080, 47860), (1200, 43074), (1350, 38288), (1440, 35895), (1800, 28716), (2160, 23930), (2393, 21600), (2400, 21537), (2700, 19144), (3600, 14358), (4320, 11965), (4786, 10800), (5400, 9572), (7179, 7200)]