53857496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 137894400

約数和(自身を除く): 84036904

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 37, 44, 56, 68, 74, 77, 88, 119, 136, 139, 148, 154, 187, 238, 259, 278, 296, 308, 374, 407, 476, 518, 556, 616, 629, 748, 814, 952, 973, 1036, 1112, 1258, 1309, 1496, 1529, 1628, 1946, 2072, 2363, 2516, 2618, 2849, 3058, 3256, 3892, 4403, 4726, 5032, 5143, 5236, 5698, 6116, 6919, 7784, 8806, 9452, 10286, 10472, 10703, 11396, 12232, 13838, 16541, 17612, 18904, 20572, 21406, 22792, 25993, 27676, 33082, 35224, 36001, 41144, 42812, 48433, 51986, 55352, 56573, 66164, 72002, 85624, 87431, 96866, 103972, 113146, 132328, 144004, 174862, 181951, 193732, 207944, 226292, 288008, 349724, 363902, 387464, 396011, 452584, 612017, 699448, 727804, 792022, 961741, 1224034, 1455608, 1584044, 1923482, 2448068, 3168088, 3846964, 4896136, 6732187, 7693928, 13464374, 26928748, 53857496]

約数ペア:

[(1, 53857496), (2, 26928748), (4, 13464374), (7, 7693928), (8, 6732187), (11, 4896136), (14, 3846964), (17, 3168088), (22, 2448068), (28, 1923482), (34, 1584044), (37, 1455608), (44, 1224034), (56, 961741), (68, 792022), (74, 727804), (77, 699448), (88, 612017), (119, 452584), (136, 396011), (139, 387464), (148, 363902), (154, 349724), (187, 288008), (238, 226292), (259, 207944), (278, 193732), (296, 181951), (308, 174862), (374, 144004), (407, 132328), (476, 113146), (518, 103972), (556, 96866), (616, 87431), (629, 85624), (748, 72002), (814, 66164), (952, 56573), (973, 55352), (1036, 51986), (1112, 48433), (1258, 42812), (1309, 41144), (1496, 36001), (1529, 35224), (1628, 33082), (1946, 27676), (2072, 25993), (2363, 22792), (2516, 21406), (2618, 20572), (2849, 18904), (3058, 17612), (3256, 16541), (3892, 13838), (4403, 12232), (4726, 11396), (5032, 10703), (5143, 10472), (5236, 10286), (5698, 9452), (6116, 8806), (6919, 7784)]