44001815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 23735785

約数列:

[1, 5, 11, 13, 19, 41, 55, 65, 79, 95, 143, 205, 209, 247, 395, 451, 533, 715, 779, 869, 1027, 1045, 1235, 1501, 2255, 2665, 2717, 3239, 3895, 4345, 5135, 5863, 7505, 8569, 10127, 11297, 13585, 16195, 16511, 19513, 29315, 35629, 42107, 42845, 50635, 56485, 61541, 82555, 97565, 111397, 178145, 210535, 214643, 307705, 463177, 556985, 676951, 800033, 1073215, 2315885, 3384755, 4000165, 8800363, 44001815]

約数ペア:

[(1, 44001815), (5, 8800363), (11, 4000165), (13, 3384755), (19, 2315885), (41, 1073215), (55, 800033), (65, 676951), (79, 556985), (95, 463177), (143, 307705), (205, 214643), (209, 210535), (247, 178145), (395, 111397), (451, 97565), (533, 82555), (715, 61541), (779, 56485), (869, 50635), (1027, 42845), (1045, 42107), (1235, 35629), (1501, 29315), (2255, 19513), (2665, 16511), (2717, 16195), (3239, 13585), (3895, 11297), (4345, 10127), (5135, 8569), (5863, 7505)]