51190272

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 240

約数和(自身を含む): 181030080

約数和(自身を除く): 129839808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 256, 276, 288, 322, 336, 368, 378, 384, 414, 432, 448, 483, 504, 512, 529, 552, 576, 621, 644, 672, 736, 756, 768, 828, 864, 896, 966, 1008, 1058, 1104, 1152, 1242, 1288, 1344, 1449, 1472, 1512, 1536, 1587, 1656, 1728, 1792, 1932, 2016, 2116, 2208, 2304, 2484, 2576, 2688, 2898, 2944, 3024, 3174, 3312, 3456, 3584, 3703, 3864, 4032, 4232, 4347, 4416, 4608, 4761, 4968, 5152, 5376, 5796, 5888, 6048, 6348, 6624, 6912, 7406, 7728, 8064, 8464, 8694, 8832, 9522, 9936, 10304, 10752, 11109, 11592, 11776, 12096, 12696, 13248, 13824, 14283, 14812, 15456, 16128, 16928, 17388, 17664, 19044, 19872, 20608, 22218, 23184, 24192, 25392, 26496, 28566, 29624, 30912, 32256, 33327, 33856, 34776, 35328, 38088, 39744, 41216, 44436, 46368, 48384, 50784, 52992, 57132, 59248, 61824, 66654, 67712, 69552, 76176, 79488, 82432, 88872, 92736, 96768, 99981, 101568, 105984, 114264, 118496, 123648, 133308, 135424, 139104, 152352, 158976, 177744, 185472, 199962, 203136, 228528, 236992, 247296, 266616, 270848, 278208, 304704, 317952, 355488, 370944, 399924, 406272, 457056, 473984, 533232, 556416, 609408, 710976, 741888, 799848, 812544, 914112, 947968, 1066464, 1112832, 1218816, 1421952, 1599696, 1828224, 1895936, 2132928, 2225664, 2437632, 2843904, 3199392, 3656448, 4265856, 5687808, 6398784, 7312896, 8531712, 12797568, 17063424, 25595136, 51190272]

約数ペア:

[(1, 51190272), (2, 25595136), (3, 17063424), (4, 12797568), (6, 8531712), (7, 7312896), (8, 6398784), (9, 5687808), (12, 4265856), (14, 3656448), (16, 3199392), (18, 2843904), (21, 2437632), (23, 2225664), (24, 2132928), (27, 1895936), (28, 1828224), (32, 1599696), (36, 1421952), (42, 1218816), (46, 1112832), (48, 1066464), (54, 947968), (56, 914112), (63, 812544), (64, 799848), (69, 741888), (72, 710976), (84, 609408), (92, 556416), (96, 533232), (108, 473984), (112, 457056), (126, 406272), (128, 399924), (138, 370944), (144, 355488), (161, 317952), (168, 304704), (184, 278208), (189, 270848), (192, 266616), (207, 247296), (216, 236992), (224, 228528), (252, 203136), (256, 199962), (276, 185472), (288, 177744), (322, 158976), (336, 152352), (368, 139104), (378, 135424), (384, 133308), (414, 123648), (432, 118496), (448, 114264), (483, 105984), (504, 101568), (512, 99981), (529, 96768), (552, 92736), (576, 88872), (621, 82432), (644, 79488), (672, 76176), (736, 69552), (756, 67712), (768, 66654), (828, 61824), (864, 59248), (896, 57132), (966, 52992), (1008, 50784), (1058, 48384), (1104, 46368), (1152, 44436), (1242, 41216), (1288, 39744), (1344, 38088), (1449, 35328), (1472, 34776), (1512, 33856), (1536, 33327), (1587, 32256), (1656, 30912), (1728, 29624), (1792, 28566), (1932, 26496), (2016, 25392), (2116, 24192), (2208, 23184), (2304, 22218), (2484, 20608), (2576, 19872), (2688, 19044), (2898, 17664), (2944, 17388), (3024, 16928), (3174, 16128), (3312, 15456), (3456, 14812), (3584, 14283), (3703, 13824), (3864, 13248), (4032, 12696), (4232, 12096), (4347, 11776), (4416, 11592), (4608, 11109), (4761, 10752), (4968, 10304), (5152, 9936), (5376, 9522), (5796, 8832), (5888, 8694), (6048, 8464), (6348, 8064), (6624, 7728), (6912, 7406)]