26557380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{147541}}^1$

素因数の和:147556

約数の個数: 36

約数和(自身を含む): 80557932

約数和(自身を除く): 54000552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 147541, 295082, 442623, 590164, 737705, 885246, 1327869, 1475410, 1770492, 2213115, 2655738, 2950820, 4426230, 5311476, 6639345, 8852460, 13278690, 26557380]

約数ペア:

[(1, 26557380), (2, 13278690), (3, 8852460), (4, 6639345), (5, 5311476), (6, 4426230), (9, 2950820), (10, 2655738), (12, 2213115), (15, 1770492), (18, 1475410), (20, 1327869), (30, 885246), (36, 737705), (45, 590164), (60, 442623), (90, 295082), (180, 147541)]