55444320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 191252880

約数和(自身を除く): 135808560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 277, 278, 288, 360, 417, 480, 554, 556, 695, 720, 831, 834, 1108, 1112, 1251, 1385, 1390, 1440, 1662, 1668, 2085, 2216, 2224, 2493, 2502, 2770, 2780, 3324, 3336, 4155, 4170, 4432, 4448, 4986, 5004, 5540, 5560, 6255, 6648, 6672, 8310, 8340, 8864, 9972, 10008, 11080, 11120, 12465, 12510, 13296, 13344, 16620, 16680, 19944, 20016, 22160, 22240, 24930, 25020, 26592, 33240, 33360, 38503, 39888, 40032, 44320, 49860, 50040, 66480, 66720, 77006, 79776, 99720, 100080, 115509, 132960, 154012, 192515, 199440, 200160, 231018, 308024, 346527, 385030, 398880, 462036, 577545, 616048, 693054, 770060, 924072, 1155090, 1232096, 1386108, 1540120, 1732635, 1848144, 2310180, 2772216, 3080240, 3465270, 3696288, 4620360, 5544432, 6160480, 6930540, 9240720, 11088864, 13861080, 18481440, 27722160, 55444320]

約数ペア:

[(1, 55444320), (2, 27722160), (3, 18481440), (4, 13861080), (5, 11088864), (6, 9240720), (8, 6930540), (9, 6160480), (10, 5544432), (12, 4620360), (15, 3696288), (16, 3465270), (18, 3080240), (20, 2772216), (24, 2310180), (30, 1848144), (32, 1732635), (36, 1540120), (40, 1386108), (45, 1232096), (48, 1155090), (60, 924072), (72, 770060), (80, 693054), (90, 616048), (96, 577545), (120, 462036), (139, 398880), (144, 385030), (160, 346527), (180, 308024), (240, 231018), (277, 200160), (278, 199440), (288, 192515), (360, 154012), (417, 132960), (480, 115509), (554, 100080), (556, 99720), (695, 79776), (720, 77006), (831, 66720), (834, 66480), (1108, 50040), (1112, 49860), (1251, 44320), (1385, 40032), (1390, 39888), (1440, 38503), (1662, 33360), (1668, 33240), (2085, 26592), (2216, 25020), (2224, 24930), (2493, 22240), (2502, 22160), (2770, 20016), (2780, 19944), (3324, 16680), (3336, 16620), (4155, 13344), (4170, 13296), (4432, 12510), (4448, 12465), (4986, 11120), (5004, 11080), (5540, 10008), (5560, 9972), (6255, 8864), (6648, 8340), (6672, 8310)]