90815424

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 140

約数和(自身を含む): 281735784

約数和(自身を除く): 190920360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 197, 224, 294, 336, 343, 392, 394, 448, 588, 591, 672, 686, 784, 788, 1029, 1176, 1182, 1344, 1372, 1379, 1568, 1576, 2058, 2352, 2364, 2401, 2744, 2758, 3136, 3152, 4116, 4137, 4704, 4728, 4802, 5488, 5516, 6304, 7203, 8232, 8274, 9408, 9456, 9604, 9653, 10976, 11032, 12608, 14406, 16464, 16548, 18912, 19208, 19306, 21952, 22064, 28812, 28959, 32928, 33096, 37824, 38416, 38612, 44128, 57624, 57918, 65856, 66192, 67571, 76832, 77224, 88256, 115248, 115836, 132384, 135142, 153664, 154448, 202713, 230496, 231672, 264768, 270284, 308896, 405426, 460992, 463344, 472997, 540568, 617792, 810852, 926688, 945994, 1081136, 1418991, 1621704, 1853376, 1891988, 2162272, 2837982, 3243408, 3783976, 4324544, 5675964, 6486816, 7567952, 11351928, 12973632, 15135904, 22703856, 30271808, 45407712, 90815424]

約数ペア:

[(1, 90815424), (2, 45407712), (3, 30271808), (4, 22703856), (6, 15135904), (7, 12973632), (8, 11351928), (12, 7567952), (14, 6486816), (16, 5675964), (21, 4324544), (24, 3783976), (28, 3243408), (32, 2837982), (42, 2162272), (48, 1891988), (49, 1853376), (56, 1621704), (64, 1418991), (84, 1081136), (96, 945994), (98, 926688), (112, 810852), (147, 617792), (168, 540568), (192, 472997), (196, 463344), (197, 460992), (224, 405426), (294, 308896), (336, 270284), (343, 264768), (392, 231672), (394, 230496), (448, 202713), (588, 154448), (591, 153664), (672, 135142), (686, 132384), (784, 115836), (788, 115248), (1029, 88256), (1176, 77224), (1182, 76832), (1344, 67571), (1372, 66192), (1379, 65856), (1568, 57918), (1576, 57624), (2058, 44128), (2352, 38612), (2364, 38416), (2401, 37824), (2744, 33096), (2758, 32928), (3136, 28959), (3152, 28812), (4116, 22064), (4137, 21952), (4704, 19306), (4728, 19208), (4802, 18912), (5488, 16548), (5516, 16464), (6304, 14406), (7203, 12608), (8232, 11032), (8274, 10976), (9408, 9653), (9456, 9604)]