55070080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6651

約数の個数: 64

約数和(自身を含む): 141800400

約数和(自身を除く): 86730320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 6619, 8320, 13238, 26476, 33095, 52952, 66190, 86047, 105904, 132380, 172094, 211808, 264760, 344188, 423616, 430235, 529520, 688376, 847232, 860470, 1059040, 1376752, 1720940, 2118080, 2753504, 3441880, 4236160, 5507008, 6883760, 11014016, 13767520, 27535040, 55070080]

約数ペア:

[(1, 55070080), (2, 27535040), (4, 13767520), (5, 11014016), (8, 6883760), (10, 5507008), (13, 4236160), (16, 3441880), (20, 2753504), (26, 2118080), (32, 1720940), (40, 1376752), (52, 1059040), (64, 860470), (65, 847232), (80, 688376), (104, 529520), (128, 430235), (130, 423616), (160, 344188), (208, 264760), (260, 211808), (320, 172094), (416, 132380), (520, 105904), (640, 86047), (832, 66190), (1040, 52952), (1664, 33095), (2080, 26476), (4160, 13238), (6619, 8320)]