55903904

素因数分解:

$2^5\times 7^2\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 129663828

約数和(自身を除く): 73759924

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 101, 112, 196, 202, 224, 353, 392, 404, 706, 707, 784, 808, 1412, 1414, 1568, 1616, 2471, 2824, 2828, 3232, 4942, 4949, 5648, 5656, 9884, 9898, 11296, 11312, 17297, 19768, 19796, 22624, 34594, 35653, 39536, 39592, 69188, 71306, 79072, 79184, 138376, 142612, 158368, 249571, 276752, 285224, 499142, 553504, 570448, 998284, 1140896, 1746997, 1996568, 3493994, 3993136, 6987988, 7986272, 13975976, 27951952, 55903904]

約数ペア:

[(1, 55903904), (2, 27951952), (4, 13975976), (7, 7986272), (8, 6987988), (14, 3993136), (16, 3493994), (28, 1996568), (32, 1746997), (49, 1140896), (56, 998284), (98, 570448), (101, 553504), (112, 499142), (196, 285224), (202, 276752), (224, 249571), (353, 158368), (392, 142612), (404, 138376), (706, 79184), (707, 79072), (784, 71306), (808, 69188), (1412, 39592), (1414, 39536), (1568, 35653), (1616, 34594), (2471, 22624), (2824, 19796), (2828, 19768), (3232, 17297), (4942, 11312), (4949, 11296), (5648, 9898), (5656, 9884)]