53505760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 162860544

約数和(自身を除く): 109354784

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 101, 110, 112, 140, 154, 160, 172, 176, 202, 215, 220, 224, 280, 301, 308, 344, 352, 385, 404, 430, 440, 473, 505, 560, 602, 616, 688, 707, 770, 808, 860, 880, 946, 1010, 1111, 1120, 1204, 1232, 1376, 1414, 1505, 1540, 1616, 1720, 1760, 1892, 2020, 2222, 2365, 2408, 2464, 2828, 3010, 3080, 3232, 3311, 3440, 3535, 3784, 4040, 4343, 4444, 4730, 4816, 5555, 5656, 6020, 6160, 6622, 6880, 7070, 7568, 7777, 8080, 8686, 8888, 9460, 9632, 11110, 11312, 12040, 12320, 13244, 14140, 15136, 15554, 16160, 16555, 17372, 17776, 18920, 21715, 22220, 22624, 24080, 26488, 28280, 30401, 31108, 33110, 34744, 35552, 37840, 38885, 43430, 44440, 47773, 48160, 52976, 56560, 60802, 62216, 66220, 69488, 75680, 77770, 86860, 88880, 95546, 105952, 113120, 121604, 124432, 132440, 138976, 152005, 155540, 173720, 177760, 191092, 238865, 243208, 248864, 264880, 304010, 311080, 334411, 347440, 382184, 477730, 486416, 529760, 608020, 622160, 668822, 694880, 764368, 955460, 972832, 1216040, 1244320, 1337644, 1528736, 1672055, 1910920, 2432080, 2675288, 3344110, 3821840, 4864160, 5350576, 6688220, 7643680, 10701152, 13376440, 26752880, 53505760]

約数ペア:

[(1, 53505760), (2, 26752880), (4, 13376440), (5, 10701152), (7, 7643680), (8, 6688220), (10, 5350576), (11, 4864160), (14, 3821840), (16, 3344110), (20, 2675288), (22, 2432080), (28, 1910920), (32, 1672055), (35, 1528736), (40, 1337644), (43, 1244320), (44, 1216040), (55, 972832), (56, 955460), (70, 764368), (77, 694880), (80, 668822), (86, 622160), (88, 608020), (101, 529760), (110, 486416), (112, 477730), (140, 382184), (154, 347440), (160, 334411), (172, 311080), (176, 304010), (202, 264880), (215, 248864), (220, 243208), (224, 238865), (280, 191092), (301, 177760), (308, 173720), (344, 155540), (352, 152005), (385, 138976), (404, 132440), (430, 124432), (440, 121604), (473, 113120), (505, 105952), (560, 95546), (602, 88880), (616, 86860), (688, 77770), (707, 75680), (770, 69488), (808, 66220), (860, 62216), (880, 60802), (946, 56560), (1010, 52976), (1111, 48160), (1120, 47773), (1204, 44440), (1232, 43430), (1376, 38885), (1414, 37840), (1505, 35552), (1540, 34744), (1616, 33110), (1720, 31108), (1760, 30401), (1892, 28280), (2020, 26488), (2222, 24080), (2365, 22624), (2408, 22220), (2464, 21715), (2828, 18920), (3010, 17776), (3080, 17372), (3232, 16555), (3311, 16160), (3440, 15554), (3535, 15136), (3784, 14140), (4040, 13244), (4343, 12320), (4444, 12040), (4730, 11312), (4816, 11110), (5555, 9632), (5656, 9460), (6020, 8888), (6160, 8686), (6622, 8080), (6880, 7777), (7070, 7568)]