77281610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2087}}^1$

素因数の和:2147

約数の個数: 48

約数和(自身を含む): 166271616

約数和(自身を除く): 88990006

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2087, 2645, 3703, 4174, 5290, 7406, 10435, 14609, 18515, 20870, 29218, 37030, 48001, 73045, 96002, 146090, 240005, 336007, 480010, 672014, 1104023, 1680035, 2208046, 3360070, 5520115, 7728161, 11040230, 15456322, 38640805, 77281610]

約数ペア:

[(1, 77281610), (2, 38640805), (5, 15456322), (7, 11040230), (10, 7728161), (14, 5520115), (23, 3360070), (35, 2208046), (46, 1680035), (70, 1104023), (115, 672014), (161, 480010), (230, 336007), (322, 240005), (529, 146090), (805, 96002), (1058, 73045), (1610, 48001), (2087, 37030), (2645, 29218), (3703, 20870), (4174, 18515), (5290, 14609), (7406, 10435)]