61427480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2903}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 144532080

約数和(自身を除く): 83104600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 2903, 4232, 5290, 5806, 10580, 11612, 14515, 21160, 23224, 29030, 58060, 66769, 116120, 133538, 267076, 333845, 534152, 667690, 1335380, 1535687, 2670760, 3071374, 6142748, 7678435, 12285496, 15356870, 30713740, 61427480]

約数ペア:

[(1, 61427480), (2, 30713740), (4, 15356870), (5, 12285496), (8, 7678435), (10, 6142748), (20, 3071374), (23, 2670760), (40, 1535687), (46, 1335380), (92, 667690), (115, 534152), (184, 333845), (230, 267076), (460, 133538), (529, 116120), (920, 66769), (1058, 58060), (2116, 29030), (2645, 23224), (2903, 21160), (4232, 14515), (5290, 11612), (5806, 10580)]