52197120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 189405216

約数和(自身を除く): 137208096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 197, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 394, 414, 460, 480, 552, 576, 591, 640, 690, 720, 736, 768, 788, 828, 920, 960, 985, 1035, 1104, 1152, 1182, 1280, 1380, 1440, 1472, 1576, 1656, 1773, 1840, 1920, 1970, 2070, 2208, 2304, 2364, 2760, 2880, 2944, 2955, 3152, 3312, 3546, 3680, 3840, 3940, 4140, 4416, 4531, 4728, 5520, 5760, 5888, 5910, 6304, 6624, 7092, 7360, 7880, 8280, 8832, 8865, 9062, 9456, 11040, 11520, 11820, 12608, 13248, 13593, 14184, 14720, 15760, 16560, 17664, 17730, 18124, 18912, 22080, 22655, 23640, 25216, 26496, 27186, 28368, 29440, 31520, 33120, 35460, 36248, 37824, 40779, 44160, 45310, 47280, 50432, 52992, 54372, 56736, 63040, 66240, 67965, 70920, 72496, 75648, 81558, 88320, 90620, 94560, 108744, 113472, 126080, 132480, 135930, 141840, 144992, 151296, 163116, 181240, 189120, 203895, 217488, 226944, 252160, 264960, 271860, 283680, 289984, 326232, 362480, 378240, 407790, 434976, 453888, 543720, 567360, 579968, 652464, 724960, 756480, 815580, 869952, 1087440, 1134720, 1159936, 1304928, 1449920, 1631160, 1739904, 2174880, 2269440, 2609856, 2899840, 3262320, 3479808, 4349760, 5219712, 5799680, 6524640, 8699520, 10439424, 13049280, 17399040, 26098560, 52197120]

約数ペア:

[(1, 52197120), (2, 26098560), (3, 17399040), (4, 13049280), (5, 10439424), (6, 8699520), (8, 6524640), (9, 5799680), (10, 5219712), (12, 4349760), (15, 3479808), (16, 3262320), (18, 2899840), (20, 2609856), (23, 2269440), (24, 2174880), (30, 1739904), (32, 1631160), (36, 1449920), (40, 1304928), (45, 1159936), (46, 1134720), (48, 1087440), (60, 869952), (64, 815580), (69, 756480), (72, 724960), (80, 652464), (90, 579968), (92, 567360), (96, 543720), (115, 453888), (120, 434976), (128, 407790), (138, 378240), (144, 362480), (160, 326232), (180, 289984), (184, 283680), (192, 271860), (197, 264960), (207, 252160), (230, 226944), (240, 217488), (256, 203895), (276, 189120), (288, 181240), (320, 163116), (345, 151296), (360, 144992), (368, 141840), (384, 135930), (394, 132480), (414, 126080), (460, 113472), (480, 108744), (552, 94560), (576, 90620), (591, 88320), (640, 81558), (690, 75648), (720, 72496), (736, 70920), (768, 67965), (788, 66240), (828, 63040), (920, 56736), (960, 54372), (985, 52992), (1035, 50432), (1104, 47280), (1152, 45310), (1182, 44160), (1280, 40779), (1380, 37824), (1440, 36248), (1472, 35460), (1576, 33120), (1656, 31520), (1773, 29440), (1840, 28368), (1920, 27186), (1970, 26496), (2070, 25216), (2208, 23640), (2304, 22655), (2364, 22080), (2760, 18912), (2880, 18124), (2944, 17730), (2955, 17664), (3152, 16560), (3312, 15760), (3546, 14720), (3680, 14184), (3840, 13593), (3940, 13248), (4140, 12608), (4416, 11820), (4531, 11520), (4728, 11040), (5520, 9456), (5760, 9062), (5888, 8865), (5910, 8832), (6304, 8280), (6624, 7880), (7092, 7360)]