55235520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2131}}^1$

素因数の和:2160

約数の個数: 140

約数和(自身を含む): 196574664

約数和(自身を除く): 141339144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2131, 2160, 2592, 2880, 3240, 4262, 4320, 5184, 6393, 6480, 8524, 8640, 10655, 12786, 12960, 17048, 19179, 21310, 25572, 25920, 31965, 34096, 38358, 42620, 51144, 57537, 63930, 68192, 76716, 85240, 95895, 102288, 115074, 127860, 136384, 153432, 170480, 172611, 191790, 204576, 230148, 255720, 287685, 306864, 340960, 345222, 383580, 409152, 460296, 511440, 575370, 613728, 681920, 690444, 767160, 863055, 920592, 1022880, 1150740, 1227456, 1380888, 1534320, 1726110, 1841184, 2045760, 2301480, 2761776, 3068640, 3452220, 3682368, 4602960, 5523552, 6137280, 6904440, 9205920, 11047104, 13808880, 18411840, 27617760, 55235520]

約数ペア:

[(1, 55235520), (2, 27617760), (3, 18411840), (4, 13808880), (5, 11047104), (6, 9205920), (8, 6904440), (9, 6137280), (10, 5523552), (12, 4602960), (15, 3682368), (16, 3452220), (18, 3068640), (20, 2761776), (24, 2301480), (27, 2045760), (30, 1841184), (32, 1726110), (36, 1534320), (40, 1380888), (45, 1227456), (48, 1150740), (54, 1022880), (60, 920592), (64, 863055), (72, 767160), (80, 690444), (81, 681920), (90, 613728), (96, 575370), (108, 511440), (120, 460296), (135, 409152), (144, 383580), (160, 345222), (162, 340960), (180, 306864), (192, 287685), (216, 255720), (240, 230148), (270, 204576), (288, 191790), (320, 172611), (324, 170480), (360, 153432), (405, 136384), (432, 127860), (480, 115074), (540, 102288), (576, 95895), (648, 85240), (720, 76716), (810, 68192), (864, 63930), (960, 57537), (1080, 51144), (1296, 42620), (1440, 38358), (1620, 34096), (1728, 31965), (2131, 25920), (2160, 25572), (2592, 21310), (2880, 19179), (3240, 17048), (4262, 12960), (4320, 12786), (5184, 10655), (6393, 8640), (6480, 8524)]