50827420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{827}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 122411520

約数和(自身を除く): 71584100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 827, 878, 1654, 1756, 2195, 3073, 3308, 4135, 4390, 5789, 6146, 8270, 8780, 11578, 12292, 15365, 16540, 23156, 28945, 30730, 57890, 61460, 115780, 363053, 726106, 1452212, 1815265, 2541371, 3630530, 5082742, 7261060, 10165484, 12706855, 25413710, 50827420]

約数ペア:

[(1, 50827420), (2, 25413710), (4, 12706855), (5, 10165484), (7, 7261060), (10, 5082742), (14, 3630530), (20, 2541371), (28, 1815265), (35, 1452212), (70, 726106), (140, 363053), (439, 115780), (827, 61460), (878, 57890), (1654, 30730), (1756, 28945), (2195, 23156), (3073, 16540), (3308, 15365), (4135, 12292), (4390, 11578), (5789, 8780), (6146, 8270)]