55550990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4903}}^1$

素因数の和:5024

約数の個数: 32

約数和(自身を含む): 110163456

約数和(自身を除く): 54612466

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 4903, 5665, 9806, 11330, 24515, 49030, 53933, 107866, 269665, 505009, 539330, 1010018, 2525045, 5050090, 5555099, 11110198, 27775495, 55550990]

約数ペア:

[(1, 55550990), (2, 27775495), (5, 11110198), (10, 5555099), (11, 5050090), (22, 2525045), (55, 1010018), (103, 539330), (110, 505009), (206, 269665), (515, 107866), (1030, 53933), (1133, 49030), (2266, 24515), (4903, 11330), (5665, 9806)]