51076180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 113561280

約数和(自身を除く): 62485100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 380, 514, 523, 1028, 1046, 1285, 2092, 2570, 2615, 4883, 5140, 5230, 9766, 9937, 10460, 19532, 19874, 24415, 39748, 48830, 49685, 97660, 99370, 134411, 198740, 268822, 537644, 672055, 1344110, 2553809, 2688220, 5107618, 10215236, 12769045, 25538090, 51076180]

約数ペア:

[(1, 51076180), (2, 25538090), (4, 12769045), (5, 10215236), (10, 5107618), (19, 2688220), (20, 2553809), (38, 1344110), (76, 672055), (95, 537644), (190, 268822), (257, 198740), (380, 134411), (514, 99370), (523, 97660), (1028, 49685), (1046, 48830), (1285, 39748), (2092, 24415), (2570, 19874), (2615, 19532), (4883, 10460), (5140, 9937), (5230, 9766)]