55371904

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 130478400

約数和(自身を除く): 75106496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 2131, 3248, 3712, 4262, 6496, 8524, 12992, 14917, 17048, 25984, 29834, 34096, 59668, 61799, 68192, 119336, 123598, 136384, 238672, 247196, 272768, 432593, 477344, 494392, 865186, 954688, 988784, 1730372, 1909376, 1977568, 3460744, 3955136, 6921488, 7910272, 13842976, 27685952, 55371904]

約数ペア:

[(1, 55371904), (2, 27685952), (4, 13842976), (7, 7910272), (8, 6921488), (14, 3955136), (16, 3460744), (28, 1977568), (29, 1909376), (32, 1730372), (56, 988784), (58, 954688), (64, 865186), (112, 494392), (116, 477344), (128, 432593), (203, 272768), (224, 247196), (232, 238672), (406, 136384), (448, 123598), (464, 119336), (812, 68192), (896, 61799), (928, 59668), (1624, 34096), (1856, 29834), (2131, 25984), (3248, 17048), (3712, 14917), (4262, 12992), (6496, 8524)]