55231488

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 132

約数和(自身を含む): 172119948

約数和(自身を除く): 116888460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 461, 468, 512, 576, 624, 768, 832, 922, 936, 1024, 1152, 1248, 1383, 1536, 1664, 1844, 1872, 2304, 2496, 2766, 3072, 3328, 3688, 3744, 4149, 4608, 4992, 5532, 5993, 6656, 7376, 7488, 8298, 9216, 9984, 11064, 11986, 13312, 14752, 14976, 16596, 17979, 19968, 22128, 23972, 29504, 29952, 33192, 35958, 39936, 44256, 47944, 53937, 59008, 59904, 66384, 71916, 88512, 95888, 107874, 118016, 119808, 132768, 143832, 177024, 191776, 215748, 236032, 265536, 287664, 354048, 383552, 431496, 472064, 531072, 575328, 708096, 767104, 862992, 1062144, 1150656, 1416192, 1534208, 1725984, 2124288, 2301312, 3068416, 3451968, 4248576, 4602624, 6136832, 6903936, 9205248, 13807872, 18410496, 27615744, 55231488]

約数ペア:

[(1, 55231488), (2, 27615744), (3, 18410496), (4, 13807872), (6, 9205248), (8, 6903936), (9, 6136832), (12, 4602624), (13, 4248576), (16, 3451968), (18, 3068416), (24, 2301312), (26, 2124288), (32, 1725984), (36, 1534208), (39, 1416192), (48, 1150656), (52, 1062144), (64, 862992), (72, 767104), (78, 708096), (96, 575328), (104, 531072), (117, 472064), (128, 431496), (144, 383552), (156, 354048), (192, 287664), (208, 265536), (234, 236032), (256, 215748), (288, 191776), (312, 177024), (384, 143832), (416, 132768), (461, 119808), (468, 118016), (512, 107874), (576, 95888), (624, 88512), (768, 71916), (832, 66384), (922, 59904), (936, 59008), (1024, 53937), (1152, 47944), (1248, 44256), (1383, 39936), (1536, 35958), (1664, 33192), (1844, 29952), (1872, 29504), (2304, 23972), (2496, 22128), (2766, 19968), (3072, 17979), (3328, 16596), (3688, 14976), (3744, 14752), (4149, 13312), (4608, 11986), (4992, 11064), (5532, 9984), (5993, 9216), (6656, 8298), (7376, 7488)]