61061380

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20219}}^1$

素因数の和:20379

約数の個数: 24

約数和(自身を含む): 129084480

約数和(自身を除く): 68023100

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 20219, 40438, 80876, 101095, 202190, 404380, 3053069, 6106138, 12212276, 15265345, 30530690, 61061380]

約数ペア:

[(1, 61061380), (2, 30530690), (4, 15265345), (5, 12212276), (10, 6106138), (20, 3053069), (151, 404380), (302, 202190), (604, 101095), (755, 80876), (1510, 40438), (3020, 20219)]