68529760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 178319232

約数和(自身を除く): 109789472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 520, 611, 701, 752, 940, 1040, 1222, 1402, 1504, 1880, 2080, 2444, 2804, 3055, 3505, 3760, 4888, 5608, 6110, 7010, 7520, 9113, 9776, 11216, 12220, 14020, 18226, 19552, 22432, 24440, 28040, 32947, 36452, 45565, 48880, 56080, 65894, 72904, 91130, 97760, 112160, 131788, 145808, 164735, 182260, 263576, 291616, 329470, 364520, 428311, 527152, 658940, 729040, 856622, 1054304, 1317880, 1458080, 1713244, 2141555, 2635760, 3426488, 4283110, 5271520, 6852976, 8566220, 13705952, 17132440, 34264880, 68529760]

約数ペア:

[(1, 68529760), (2, 34264880), (4, 17132440), (5, 13705952), (8, 8566220), (10, 6852976), (13, 5271520), (16, 4283110), (20, 3426488), (26, 2635760), (32, 2141555), (40, 1713244), (47, 1458080), (52, 1317880), (65, 1054304), (80, 856622), (94, 729040), (104, 658940), (130, 527152), (160, 428311), (188, 364520), (208, 329470), (235, 291616), (260, 263576), (376, 182260), (416, 164735), (470, 145808), (520, 131788), (611, 112160), (701, 97760), (752, 91130), (940, 72904), (1040, 65894), (1222, 56080), (1402, 48880), (1504, 45565), (1880, 36452), (2080, 32947), (2444, 28040), (2804, 24440), (3055, 22432), (3505, 19552), (3760, 18226), (4888, 14020), (5608, 12220), (6110, 11216), (7010, 9776), (7520, 9113)]