77579220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10181}}^1$

素因数の和:10320

約数の個数: 48

約数和(自身を含む): 218953728

約数和(自身を除く): 141374508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 10181, 20362, 30543, 40724, 50905, 61086, 101810, 122172, 152715, 203620, 305430, 610860, 1292987, 2585974, 3878961, 5171948, 6464935, 7757922, 12929870, 15515844, 19394805, 25859740, 38789610, 77579220]

約数ペア:

[(1, 77579220), (2, 38789610), (3, 25859740), (4, 19394805), (5, 15515844), (6, 12929870), (10, 7757922), (12, 6464935), (15, 5171948), (20, 3878961), (30, 2585974), (60, 1292987), (127, 610860), (254, 305430), (381, 203620), (508, 152715), (635, 122172), (762, 101810), (1270, 61086), (1524, 50905), (1905, 40724), (2540, 30543), (3810, 20362), (7620, 10181)]