55681388

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 115315200

約数和(自身を除く): 59633812

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 103, 172, 206, 301, 412, 449, 602, 721, 898, 1204, 1442, 1796, 2884, 3143, 4429, 6286, 8858, 12572, 17716, 19307, 31003, 38614, 46247, 62006, 77228, 92494, 124012, 135149, 184988, 270298, 323729, 540596, 647458, 1294916, 1988621, 3977242, 7954484, 13920347, 27840694, 55681388]

約数ペア:

[(1, 55681388), (2, 27840694), (4, 13920347), (7, 7954484), (14, 3977242), (28, 1988621), (43, 1294916), (86, 647458), (103, 540596), (172, 323729), (206, 270298), (301, 184988), (412, 135149), (449, 124012), (602, 92494), (721, 77228), (898, 62006), (1204, 46247), (1442, 38614), (1796, 31003), (2884, 19307), (3143, 17716), (4429, 12572), (6286, 8858)]