56405664

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{571}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 187387200

約数和(自身を除く): 130981536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 571, 588, 672, 686, 784, 882, 1008, 1029, 1142, 1176, 1372, 1568, 1713, 1764, 2016, 2058, 2284, 2352, 2744, 3087, 3426, 3528, 3997, 4116, 4568, 4704, 5139, 5488, 6174, 6852, 7056, 7994, 8232, 9136, 10278, 10976, 11991, 12348, 13704, 14112, 15988, 16464, 18272, 20556, 23982, 24696, 27408, 27979, 31976, 32928, 35973, 41112, 47964, 49392, 54816, 55958, 63952, 71946, 82224, 83937, 95928, 98784, 111916, 127904, 143892, 164448, 167874, 191856, 195853, 223832, 251811, 287784, 335748, 383712, 391706, 447664, 503622, 575568, 587559, 671496, 783412, 895328, 1007244, 1151136, 1175118, 1342992, 1566824, 1762677, 2014488, 2350236, 2685984, 3133648, 3525354, 4028976, 4700472, 6267296, 7050708, 8057952, 9400944, 14101416, 18801888, 28202832, 56405664]

約数ペア:

[(1, 56405664), (2, 28202832), (3, 18801888), (4, 14101416), (6, 9400944), (7, 8057952), (8, 7050708), (9, 6267296), (12, 4700472), (14, 4028976), (16, 3525354), (18, 3133648), (21, 2685984), (24, 2350236), (28, 2014488), (32, 1762677), (36, 1566824), (42, 1342992), (48, 1175118), (49, 1151136), (56, 1007244), (63, 895328), (72, 783412), (84, 671496), (96, 587559), (98, 575568), (112, 503622), (126, 447664), (144, 391706), (147, 383712), (168, 335748), (196, 287784), (224, 251811), (252, 223832), (288, 195853), (294, 191856), (336, 167874), (343, 164448), (392, 143892), (441, 127904), (504, 111916), (571, 98784), (588, 95928), (672, 83937), (686, 82224), (784, 71946), (882, 63952), (1008, 55958), (1029, 54816), (1142, 49392), (1176, 47964), (1372, 41112), (1568, 35973), (1713, 32928), (1764, 31976), (2016, 27979), (2058, 27408), (2284, 24696), (2352, 23982), (2744, 20556), (3087, 18272), (3426, 16464), (3528, 15988), (3997, 14112), (4116, 13704), (4568, 12348), (4704, 11991), (5139, 10976), (5488, 10278), (6174, 9136), (6852, 8232), (7056, 7994)]