90285984

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4679}}^1$

素因数の和:4762

約数の個数: 72

約数和(自身を含む): 260638560

約数和(自身を除く): 170352576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4679, 4824, 6432, 9358, 9648, 14037, 18716, 19296, 28074, 37432, 42111, 56148, 74864, 84222, 112296, 149728, 168444, 224592, 313493, 336888, 449184, 626986, 673776, 940479, 1253972, 1347552, 1880958, 2507944, 2821437, 3761916, 5015888, 5642874, 7523832, 10031776, 11285748, 15047664, 22571496, 30095328, 45142992, 90285984]

約数ペア:

[(1, 90285984), (2, 45142992), (3, 30095328), (4, 22571496), (6, 15047664), (8, 11285748), (9, 10031776), (12, 7523832), (16, 5642874), (18, 5015888), (24, 3761916), (32, 2821437), (36, 2507944), (48, 1880958), (67, 1347552), (72, 1253972), (96, 940479), (134, 673776), (144, 626986), (201, 449184), (268, 336888), (288, 313493), (402, 224592), (536, 168444), (603, 149728), (804, 112296), (1072, 84222), (1206, 74864), (1608, 56148), (2144, 42111), (2412, 37432), (3216, 28074), (4679, 19296), (4824, 18716), (6432, 14037), (9358, 9648)]