57521730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{273913}}^1$

素因数の和:273930

約数の個数: 32

約数和(自身を含む): 157774464

約数和(自身を除く): 100252734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 273913, 547826, 821739, 1369565, 1643478, 1917391, 2739130, 3834782, 4108695, 5752173, 8217390, 9586955, 11504346, 19173910, 28760865, 57521730]

約数ペア:

[(1, 57521730), (2, 28760865), (3, 19173910), (5, 11504346), (6, 9586955), (7, 8217390), (10, 5752173), (14, 4108695), (15, 3834782), (21, 2739130), (30, 1917391), (35, 1643478), (42, 1369565), (70, 821739), (105, 547826), (210, 273913)]