50333290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 106293600

約数和(自身を除く): 55960310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 490, 695, 739, 973, 1390, 1478, 1946, 3695, 4865, 5173, 6811, 7390, 9730, 10346, 13622, 25865, 34055, 36211, 51730, 68110, 72422, 102721, 181055, 205442, 362110, 513605, 719047, 1027210, 1438094, 3595235, 5033329, 7190470, 10066658, 25166645, 50333290]

約数ペア:

[(1, 50333290), (2, 25166645), (5, 10066658), (7, 7190470), (10, 5033329), (14, 3595235), (35, 1438094), (49, 1027210), (70, 719047), (98, 513605), (139, 362110), (245, 205442), (278, 181055), (490, 102721), (695, 72422), (739, 68110), (973, 51730), (1390, 36211), (1478, 34055), (1946, 25865), (3695, 13622), (4865, 10346), (5173, 9730), (6811, 7390)]