75830220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421279}}^1$

素因数の和:421294

約数の個数: 36

約数和(自身を含む): 230018880

約数和(自身を除く): 154188660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421279, 842558, 1263837, 1685116, 2106395, 2527674, 3791511, 4212790, 5055348, 6319185, 7583022, 8425580, 12638370, 15166044, 18957555, 25276740, 37915110, 75830220]

約数ペア:

[(1, 75830220), (2, 37915110), (3, 25276740), (4, 18957555), (5, 15166044), (6, 12638370), (9, 8425580), (10, 7583022), (12, 6319185), (15, 5055348), (18, 4212790), (20, 3791511), (30, 2527674), (36, 2106395), (45, 1685116), (60, 1263837), (90, 842558), (180, 421279)]