57125860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2521}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 132193152

約数和(自身を除く): 75067292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 2521, 4532, 5042, 5665, 10084, 11330, 12605, 22660, 25210, 27731, 50420, 55462, 110924, 138655, 259663, 277310, 519326, 554620, 1038652, 1298315, 2596630, 2856293, 5193260, 5712586, 11425172, 14281465, 28562930, 57125860]

約数ペア:

[(1, 57125860), (2, 28562930), (4, 14281465), (5, 11425172), (10, 5712586), (11, 5193260), (20, 2856293), (22, 2596630), (44, 1298315), (55, 1038652), (103, 554620), (110, 519326), (206, 277310), (220, 259663), (412, 138655), (515, 110924), (1030, 55462), (1133, 50420), (2060, 27731), (2266, 25210), (2521, 22660), (4532, 12605), (5042, 11330), (5665, 10084)]