49803740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15467}}^1$

素因数の和:15506

約数の個数: 48

約数和(自身を含む): 124733952

約数和(自身を除く): 74930212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 15467, 30934, 61868, 77335, 108269, 154670, 216538, 309340, 355741, 433076, 541345, 711482, 1082690, 1422964, 1778705, 2165380, 2490187, 3557410, 4980374, 7114820, 9960748, 12450935, 24901870, 49803740]

約数ペア:

[(1, 49803740), (2, 24901870), (4, 12450935), (5, 9960748), (7, 7114820), (10, 4980374), (14, 3557410), (20, 2490187), (23, 2165380), (28, 1778705), (35, 1422964), (46, 1082690), (70, 711482), (92, 541345), (115, 433076), (140, 355741), (161, 309340), (230, 216538), (322, 154670), (460, 108269), (644, 77335), (805, 61868), (1610, 30934), (3220, 15467)]