71549460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132499}}^1$

素因数の和:132517

約数の個数: 48

約数和(自身を含む): 222600000

約数和(自身を除く): 151050540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 132499, 264998, 397497, 529996, 662495, 794994, 1192491, 1324990, 1589988, 1987485, 2384982, 2649980, 3577473, 3974970, 4769964, 5962455, 7154946, 7949940, 11924910, 14309892, 17887365, 23849820, 35774730, 71549460]

約数ペア:

[(1, 71549460), (2, 35774730), (3, 23849820), (4, 17887365), (5, 14309892), (6, 11924910), (9, 7949940), (10, 7154946), (12, 5962455), (15, 4769964), (18, 3974970), (20, 3577473), (27, 2649980), (30, 2384982), (36, 1987485), (45, 1589988), (54, 1324990), (60, 1192491), (90, 794994), (108, 662495), (135, 529996), (180, 397497), (270, 264998), (540, 132499)]