50401440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{3889}}^1$

素因数の和:3916

約数の個数: 120

約数和(自身を含む): 177920820

約数和(自身を除く): 127519380

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 3889, 4320, 6480, 7778, 11667, 12960, 15556, 19445, 23334, 31112, 35001, 38890, 46668, 58335, 62224, 70002, 77780, 93336, 105003, 116670, 124448, 140004, 155560, 175005, 186672, 210006, 233340, 280008, 311120, 315009, 350010, 373344, 420012, 466680, 525015, 560016, 622240, 630018, 700020, 840024, 933360, 1050030, 1120032, 1260036, 1400040, 1575045, 1680048, 1866720, 2100060, 2520072, 2800080, 3150090, 3360096, 4200120, 5040144, 5600160, 6300180, 8400240, 10080288, 12600360, 16800480, 25200720, 50401440]

約数ペア:

[(1, 50401440), (2, 25200720), (3, 16800480), (4, 12600360), (5, 10080288), (6, 8400240), (8, 6300180), (9, 5600160), (10, 5040144), (12, 4200120), (15, 3360096), (16, 3150090), (18, 2800080), (20, 2520072), (24, 2100060), (27, 1866720), (30, 1680048), (32, 1575045), (36, 1400040), (40, 1260036), (45, 1120032), (48, 1050030), (54, 933360), (60, 840024), (72, 700020), (80, 630018), (81, 622240), (90, 560016), (96, 525015), (108, 466680), (120, 420012), (135, 373344), (144, 350010), (160, 315009), (162, 311120), (180, 280008), (216, 233340), (240, 210006), (270, 186672), (288, 175005), (324, 155560), (360, 140004), (405, 124448), (432, 116670), (480, 105003), (540, 93336), (648, 77780), (720, 70002), (810, 62224), (864, 58335), (1080, 46668), (1296, 38890), (1440, 35001), (1620, 31112), (2160, 23334), (2592, 19445), (3240, 15556), (3889, 12960), (4320, 11667), (6480, 7778)]