53249520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{221873}}^1$

素因数の和:221889

約数の個数: 40

約数和(自身を含む): 165074256

約数和(自身を除く): 111824736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 221873, 443746, 665619, 887492, 1109365, 1331238, 1774984, 2218730, 2662476, 3328095, 3549968, 4437460, 5324952, 6656190, 8874920, 10649904, 13312380, 17749840, 26624760, 53249520]

約数ペア:

[(1, 53249520), (2, 26624760), (3, 17749840), (4, 13312380), (5, 10649904), (6, 8874920), (8, 6656190), (10, 5324952), (12, 4437460), (15, 3549968), (16, 3328095), (20, 2662476), (24, 2218730), (30, 1774984), (40, 1331238), (48, 1109365), (60, 887492), (80, 665619), (120, 443746), (240, 221873)]