51408330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 126517248

約数和(自身を除く): 75108918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 127, 131, 206, 254, 262, 309, 381, 393, 515, 618, 635, 655, 762, 786, 1030, 1270, 1310, 1545, 1905, 1965, 3090, 3810, 3930, 13081, 13493, 16637, 26162, 26986, 33274, 39243, 40479, 49911, 65405, 67465, 78486, 80958, 83185, 99822, 130810, 134930, 166370, 196215, 202395, 249555, 392430, 404790, 499110, 1713611, 3427222, 5140833, 8568055, 10281666, 17136110, 25704165, 51408330]

約数ペア:

[(1, 51408330), (2, 25704165), (3, 17136110), (5, 10281666), (6, 8568055), (10, 5140833), (15, 3427222), (30, 1713611), (103, 499110), (127, 404790), (131, 392430), (206, 249555), (254, 202395), (262, 196215), (309, 166370), (381, 134930), (393, 130810), (515, 99822), (618, 83185), (635, 80958), (655, 78486), (762, 67465), (786, 65405), (1030, 49911), (1270, 40479), (1310, 39243), (1545, 33274), (1905, 26986), (1965, 26162), (3090, 16637), (3810, 13493), (3930, 13081)]