72691520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 191585088

約数和(自身を除く): 118893568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 107, 110, 160, 176, 193, 214, 220, 320, 352, 386, 428, 440, 535, 704, 772, 856, 880, 965, 1070, 1177, 1544, 1712, 1760, 1930, 2123, 2140, 2354, 3088, 3424, 3520, 3860, 4246, 4280, 4708, 5885, 6176, 6848, 7720, 8492, 8560, 9416, 10615, 11770, 12352, 15440, 16984, 17120, 18832, 20651, 21230, 23540, 30880, 33968, 34240, 37664, 41302, 42460, 47080, 61760, 67936, 75328, 82604, 84920, 94160, 103255, 135872, 165208, 169840, 188320, 206510, 227161, 330416, 339680, 376640, 413020, 454322, 660832, 679360, 826040, 908644, 1135805, 1321664, 1652080, 1817288, 2271610, 3304160, 3634576, 4543220, 6608320, 7269152, 9086440, 14538304, 18172880, 36345760, 72691520]

約数ペア:

[(1, 72691520), (2, 36345760), (4, 18172880), (5, 14538304), (8, 9086440), (10, 7269152), (11, 6608320), (16, 4543220), (20, 3634576), (22, 3304160), (32, 2271610), (40, 1817288), (44, 1652080), (55, 1321664), (64, 1135805), (80, 908644), (88, 826040), (107, 679360), (110, 660832), (160, 454322), (176, 413020), (193, 376640), (214, 339680), (220, 330416), (320, 227161), (352, 206510), (386, 188320), (428, 169840), (440, 165208), (535, 135872), (704, 103255), (772, 94160), (856, 84920), (880, 82604), (965, 75328), (1070, 67936), (1177, 61760), (1544, 47080), (1712, 42460), (1760, 41302), (1930, 37664), (2123, 34240), (2140, 33968), (2354, 30880), (3088, 23540), (3424, 21230), (3520, 20651), (3860, 18832), (4246, 17120), (4280, 16984), (4708, 15440), (5885, 12352), (6176, 11770), (6848, 10615), (7720, 9416), (8492, 8560)]