55009190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:3008

約数の個数: 32

約数和(自身を含む): 103921920

約数和(自身を除く): 48912730

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 2909, 3782, 5818, 9455, 14545, 18910, 29090, 90179, 177449, 180358, 354898, 450895, 887245, 901790, 1774490, 5500919, 11001838, 27504595, 55009190]

約数ペア:

[(1, 55009190), (2, 27504595), (5, 11001838), (10, 5500919), (31, 1774490), (61, 901790), (62, 887245), (122, 450895), (155, 354898), (305, 180358), (310, 177449), (610, 90179), (1891, 29090), (2909, 18910), (3782, 14545), (5818, 9455)]