56806890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{270509}}^1$

素因数の和:270526

約数の個数: 32

約数和(自身を含む): 155813760

約数和(自身を除く): 99006870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 270509, 541018, 811527, 1352545, 1623054, 1893563, 2705090, 3787126, 4057635, 5680689, 8115270, 9467815, 11361378, 18935630, 28403445, 56806890]

約数ペア:

[(1, 56806890), (2, 28403445), (3, 18935630), (5, 11361378), (6, 9467815), (7, 8115270), (10, 5680689), (14, 4057635), (15, 3787126), (21, 2705090), (30, 1893563), (35, 1623054), (42, 1352545), (70, 811527), (105, 541018), (210, 270509)]