49591220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15401}}^1$

素因数の和:15440

約数の個数: 48

約数和(自身を含む): 124201728

約数和(自身を除く): 74610508

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, 15401, 30802, 61604, 77005, 107807, 154010, 215614, 308020, 354223, 431228, 539035, 708446, 1078070, 1416892, 1771115, 2156140, 2479561, 3542230, 4959122, 7084460, 9918244, 12397805, 24795610, 49591220]

約数ペア:

[(1, 49591220), (2, 24795610), (4, 12397805), (5, 9918244), (7, 7084460), (10, 4959122), (14, 3542230), (20, 2479561), (23, 2156140), (28, 1771115), (35, 1416892), (46, 1078070), (70, 708446), (92, 539035), (115, 431228), (140, 354223), (161, 308020), (230, 215614), (322, 154010), (460, 107807), (644, 77005), (805, 61604), (1610, 30802), (3220, 15401)]