55667990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13037}}^1$

素因数の和:13112

約数の個数: 32

約数和(自身を含む): 116403264

約数和(自身を除く): 60735274

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 13037, 26074, 65185, 91259, 130370, 182518, 456295, 795257, 912590, 1590514, 3976285, 5566799, 7952570, 11133598, 27833995, 55667990]

約数ペア:

[(1, 55667990), (2, 27833995), (5, 11133598), (7, 7952570), (10, 5566799), (14, 3976285), (35, 1590514), (61, 912590), (70, 795257), (122, 456295), (305, 182518), (427, 130370), (610, 91259), (854, 65185), (2135, 26074), (4270, 13037)]