26325802160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{243577}}^1$

素因数の和:243790

約数の個数: 80

約数和(自身を含む): 70314148416

約数和(自身を除く): 43988346256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 560, 772, 965, 1351, 1544, 1930, 2702, 3088, 3860, 5404, 6755, 7720, 10808, 13510, 15440, 21616, 27020, 54040, 108080, 243577, 487154, 974308, 1217885, 1705039, 1948616, 2435770, 3410078, 3897232, 4871540, 6820156, 8525195, 9743080, 13640312, 17050390, 19486160, 27280624, 34100780, 47010361, 68201560, 94020722, 136403120, 188041444, 235051805, 329072527, 376082888, 470103610, 658145054, 752165776, 940207220, 1316290108, 1645362635, 1880414440, 2632580216, 3290725270, 3760828880, 5265160432, 6581450540, 13162901080, 26325802160]

約数ペア:

[(1, 26325802160), (2, 13162901080), (4, 6581450540), (5, 5265160432), (7, 3760828880), (8, 3290725270), (10, 2632580216), (14, 1880414440), (16, 1645362635), (20, 1316290108), (28, 940207220), (35, 752165776), (40, 658145054), (56, 470103610), (70, 376082888), (80, 329072527), (112, 235051805), (140, 188041444), (193, 136403120), (280, 94020722), (386, 68201560), (560, 47010361), (772, 34100780), (965, 27280624), (1351, 19486160), (1544, 17050390), (1930, 13640312), (2702, 9743080), (3088, 8525195), (3860, 6820156), (5404, 4871540), (6755, 3897232), (7720, 3410078), (10808, 2435770), (13510, 1948616), (15440, 1705039), (21616, 1217885), (27020, 974308), (54040, 487154), (108080, 243577)]