209938650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{10069}}^1$

素因数の和:10223

約数の個数: 48

約数和(自身を含む): 524445600

約数和(自身を除く): 314506950

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 278, 417, 695, 834, 1390, 2085, 3475, 4170, 6950, 10069, 10425, 20138, 20850, 30207, 50345, 60414, 100690, 151035, 251725, 302070, 503450, 755175, 1399591, 1510350, 2799182, 4198773, 6997955, 8397546, 13995910, 20993865, 34989775, 41987730, 69979550, 104969325, 209938650]

約数ペア:

[(1, 209938650), (2, 104969325), (3, 69979550), (5, 41987730), (6, 34989775), (10, 20993865), (15, 13995910), (25, 8397546), (30, 6997955), (50, 4198773), (75, 2799182), (139, 1510350), (150, 1399591), (278, 755175), (417, 503450), (695, 302070), (834, 251725), (1390, 151035), (2085, 100690), (3475, 60414), (4170, 50345), (6950, 30207), (10069, 20850), (10425, 20138)]