66958110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{247993}}^1$

素因数の和:248009

約数の個数: 32

約数和(自身を含む): 178555680

約数和(自身を除く): 111597570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 247993, 495986, 743979, 1239965, 1487958, 2231937, 2479930, 3719895, 4463874, 6695811, 7439790, 11159685, 13391622, 22319370, 33479055, 66958110]

約数ペア:

[(1, 66958110), (2, 33479055), (3, 22319370), (5, 13391622), (6, 11159685), (9, 7439790), (10, 6695811), (15, 4463874), (18, 3719895), (27, 2479930), (30, 2231937), (45, 1487958), (54, 1239965), (90, 743979), (135, 495986), (270, 247993)]