49927680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 240

約数和(自身を含む): 189590544

約数和(自身を除く): 139662864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 197, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 394, 396, 440, 480, 495, 512, 528, 576, 591, 640, 660, 704, 720, 768, 788, 792, 880, 960, 985, 990, 1056, 1152, 1182, 1280, 1320, 1408, 1440, 1536, 1576, 1584, 1760, 1773, 1920, 1970, 1980, 2112, 2167, 2304, 2364, 2560, 2640, 2816, 2880, 2955, 3152, 3168, 3520, 3546, 3840, 3940, 3960, 4224, 4334, 4608, 4728, 5280, 5632, 5760, 5910, 6304, 6336, 6501, 7040, 7092, 7680, 7880, 7920, 8448, 8668, 8865, 9456, 10560, 10835, 11520, 11820, 12608, 12672, 13002, 14080, 14184, 15760, 15840, 16896, 17336, 17730, 18912, 19503, 21120, 21670, 23040, 23640, 25216, 25344, 26004, 28160, 28368, 31520, 31680, 32505, 34672, 35460, 37824, 39006, 42240, 43340, 47280, 50432, 50688, 52008, 56736, 63040, 63360, 65010, 69344, 70920, 75648, 78012, 84480, 86680, 94560, 97515, 100864, 104016, 113472, 126080, 126720, 130020, 138688, 141840, 151296, 156024, 173360, 189120, 195030, 208032, 226944, 252160, 253440, 260040, 277376, 283680, 302592, 312048, 346720, 378240, 390060, 416064, 453888, 504320, 520080, 554752, 567360, 624096, 693440, 756480, 780120, 832128, 907776, 1040160, 1109504, 1134720, 1248192, 1386880, 1512960, 1560240, 1664256, 2080320, 2269440, 2496384, 2773760, 3120480, 3328512, 4160640, 4538880, 4992768, 5547520, 6240960, 8321280, 9985536, 12481920, 16642560, 24963840, 49927680]

約数ペア:

[(1, 49927680), (2, 24963840), (3, 16642560), (4, 12481920), (5, 9985536), (6, 8321280), (8, 6240960), (9, 5547520), (10, 4992768), (11, 4538880), (12, 4160640), (15, 3328512), (16, 3120480), (18, 2773760), (20, 2496384), (22, 2269440), (24, 2080320), (30, 1664256), (32, 1560240), (33, 1512960), (36, 1386880), (40, 1248192), (44, 1134720), (45, 1109504), (48, 1040160), (55, 907776), (60, 832128), (64, 780120), (66, 756480), (72, 693440), (80, 624096), (88, 567360), (90, 554752), (96, 520080), (99, 504320), (110, 453888), (120, 416064), (128, 390060), (132, 378240), (144, 346720), (160, 312048), (165, 302592), (176, 283680), (180, 277376), (192, 260040), (197, 253440), (198, 252160), (220, 226944), (240, 208032), (256, 195030), (264, 189120), (288, 173360), (320, 156024), (330, 151296), (352, 141840), (360, 138688), (384, 130020), (394, 126720), (396, 126080), (440, 113472), (480, 104016), (495, 100864), (512, 97515), (528, 94560), (576, 86680), (591, 84480), (640, 78012), (660, 75648), (704, 70920), (720, 69344), (768, 65010), (788, 63360), (792, 63040), (880, 56736), (960, 52008), (985, 50688), (990, 50432), (1056, 47280), (1152, 43340), (1182, 42240), (1280, 39006), (1320, 37824), (1408, 35460), (1440, 34672), (1536, 32505), (1576, 31680), (1584, 31520), (1760, 28368), (1773, 28160), (1920, 26004), (1970, 25344), (1980, 25216), (2112, 23640), (2167, 23040), (2304, 21670), (2364, 21120), (2560, 19503), (2640, 18912), (2816, 17730), (2880, 17336), (2955, 16896), (3152, 15840), (3168, 15760), (3520, 14184), (3546, 14080), (3840, 13002), (3940, 12672), (3960, 12608), (4224, 11820), (4334, 11520), (4608, 10835), (4728, 10560), (5280, 9456), (5632, 8865), (5760, 8668), (5910, 8448), (6304, 7920), (6336, 7880), (6501, 7680), (7040, 7092)]