61149440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 165122496

約数和(自身を除く): 103973056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 101, 110, 128, 160, 172, 176, 202, 215, 220, 256, 320, 344, 352, 404, 430, 440, 473, 505, 640, 688, 704, 808, 860, 880, 946, 1010, 1111, 1280, 1376, 1408, 1616, 1720, 1760, 1892, 2020, 2222, 2365, 2752, 2816, 3232, 3440, 3520, 3784, 4040, 4343, 4444, 4730, 5504, 5555, 6464, 6880, 7040, 7568, 8080, 8686, 8888, 9460, 11008, 11110, 12928, 13760, 14080, 15136, 16160, 17372, 17776, 18920, 21715, 22220, 25856, 27520, 30272, 32320, 34744, 35552, 37840, 43430, 44440, 47773, 55040, 60544, 64640, 69488, 71104, 75680, 86860, 88880, 95546, 121088, 129280, 138976, 142208, 151360, 173720, 177760, 191092, 238865, 277952, 284416, 302720, 347440, 355520, 382184, 477730, 555904, 605440, 694880, 711040, 764368, 955460, 1111808, 1389760, 1422080, 1528736, 1910920, 2779520, 3057472, 3821840, 5559040, 6114944, 7643680, 12229888, 15287360, 30574720, 61149440]

約数ペア:

[(1, 61149440), (2, 30574720), (4, 15287360), (5, 12229888), (8, 7643680), (10, 6114944), (11, 5559040), (16, 3821840), (20, 3057472), (22, 2779520), (32, 1910920), (40, 1528736), (43, 1422080), (44, 1389760), (55, 1111808), (64, 955460), (80, 764368), (86, 711040), (88, 694880), (101, 605440), (110, 555904), (128, 477730), (160, 382184), (172, 355520), (176, 347440), (202, 302720), (215, 284416), (220, 277952), (256, 238865), (320, 191092), (344, 177760), (352, 173720), (404, 151360), (430, 142208), (440, 138976), (473, 129280), (505, 121088), (640, 95546), (688, 88880), (704, 86860), (808, 75680), (860, 71104), (880, 69488), (946, 64640), (1010, 60544), (1111, 55040), (1280, 47773), (1376, 44440), (1408, 43430), (1616, 37840), (1720, 35552), (1760, 34744), (1892, 32320), (2020, 30272), (2222, 27520), (2365, 25856), (2752, 22220), (2816, 21715), (3232, 18920), (3440, 17776), (3520, 17372), (3784, 16160), (4040, 15136), (4343, 14080), (4444, 13760), (4730, 12928), (5504, 11110), (5555, 11008), (6464, 9460), (6880, 8888), (7040, 8686), (7568, 8080)]