55979168

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1922

約数の個数: 72

約数和(自身を含む): 135021600

約数和(自身を除く): 79042432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 1879, 2128, 3724, 3758, 4256, 7448, 7516, 13153, 14896, 15032, 26306, 29792, 30064, 35701, 52612, 60128, 71402, 92071, 105224, 142804, 184142, 210448, 249907, 285608, 368284, 420896, 499814, 571216, 736568, 999628, 1142432, 1473136, 1749349, 1999256, 2946272, 3498698, 3998512, 6997396, 7997024, 13994792, 27989584, 55979168]

約数ペア:

[(1, 55979168), (2, 27989584), (4, 13994792), (7, 7997024), (8, 6997396), (14, 3998512), (16, 3498698), (19, 2946272), (28, 1999256), (32, 1749349), (38, 1473136), (49, 1142432), (56, 999628), (76, 736568), (98, 571216), (112, 499814), (133, 420896), (152, 368284), (196, 285608), (224, 249907), (266, 210448), (304, 184142), (392, 142804), (532, 105224), (608, 92071), (784, 71402), (931, 60128), (1064, 52612), (1568, 35701), (1862, 30064), (1879, 29792), (2128, 26306), (3724, 15032), (3758, 14896), (4256, 13153), (7448, 7516)]