66949380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{371941}}^1$

素因数の和:371956

約数の個数: 36

約数和(自身を含む): 203080332

約数和(自身を除く): 136130952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 371941, 743882, 1115823, 1487764, 1859705, 2231646, 3347469, 3719410, 4463292, 5579115, 6694938, 7438820, 11158230, 13389876, 16737345, 22316460, 33474690, 66949380]

約数ペア:

[(1, 66949380), (2, 33474690), (3, 22316460), (4, 16737345), (5, 13389876), (6, 11158230), (9, 7438820), (10, 6694938), (12, 5579115), (15, 4463292), (18, 3719410), (20, 3347469), (30, 2231646), (36, 1859705), (45, 1487764), (60, 1115823), (90, 743882), (180, 371941)]