25980192

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 86486400

約数和(自身を除く): 60506208

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, 263, 288, 294, 336, 343, 392, 441, 504, 526, 588, 672, 686, 784, 789, 882, 1008, 1029, 1052, 1176, 1372, 1568, 1578, 1764, 1841, 2016, 2058, 2104, 2352, 2367, 2744, 3087, 3156, 3528, 3682, 4116, 4208, 4704, 4734, 5488, 5523, 6174, 6312, 7056, 7364, 8232, 8416, 9468, 10976, 11046, 12348, 12624, 12887, 14112, 14728, 16464, 16569, 18936, 22092, 24696, 25248, 25774, 29456, 32928, 33138, 37872, 38661, 44184, 49392, 51548, 58912, 66276, 75744, 77322, 88368, 90209, 98784, 103096, 115983, 132552, 154644, 176736, 180418, 206192, 231966, 265104, 270627, 309288, 360836, 412384, 463932, 530208, 541254, 618576, 721672, 811881, 927864, 1082508, 1237152, 1443344, 1623762, 1855728, 2165016, 2886688, 3247524, 3711456, 4330032, 6495048, 8660064, 12990096, 25980192]

約数ペア:

[(1, 25980192), (2, 12990096), (3, 8660064), (4, 6495048), (6, 4330032), (7, 3711456), (8, 3247524), (9, 2886688), (12, 2165016), (14, 1855728), (16, 1623762), (18, 1443344), (21, 1237152), (24, 1082508), (28, 927864), (32, 811881), (36, 721672), (42, 618576), (48, 541254), (49, 530208), (56, 463932), (63, 412384), (72, 360836), (84, 309288), (96, 270627), (98, 265104), (112, 231966), (126, 206192), (144, 180418), (147, 176736), (168, 154644), (196, 132552), (224, 115983), (252, 103096), (263, 98784), (288, 90209), (294, 88368), (336, 77322), (343, 75744), (392, 66276), (441, 58912), (504, 51548), (526, 49392), (588, 44184), (672, 38661), (686, 37872), (784, 33138), (789, 32928), (882, 29456), (1008, 25774), (1029, 25248), (1052, 24696), (1176, 22092), (1372, 18936), (1568, 16569), (1578, 16464), (1764, 14728), (1841, 14112), (2016, 12887), (2058, 12624), (2104, 12348), (2352, 11046), (2367, 10976), (2744, 9468), (3087, 8416), (3156, 8232), (3528, 7364), (3682, 7056), (4116, 6312), (4208, 6174), (4704, 5523), (4734, 5488)]