56137730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6991}}^1$

素因数の和:7082

約数の個数: 32

約数和(自身を含む): 111760128

約数和(自身を除く): 55622398

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 6991, 8030, 13982, 34955, 69910, 76901, 153802, 384505, 510343, 769010, 1020686, 2551715, 5103430, 5613773, 11227546, 28068865, 56137730]

約数ペア:

[(1, 56137730), (2, 28068865), (5, 11227546), (10, 5613773), (11, 5103430), (22, 2551715), (55, 1020686), (73, 769010), (110, 510343), (146, 384505), (365, 153802), (730, 76901), (803, 69910), (1606, 34955), (4015, 13982), (6991, 8030)]