13740700

素因数分解:

$2^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:766

約数の個数: 36

約数和(自身を含む): 29980720

約数和(自身を除く): 16240020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 313, 439, 626, 878, 1252, 1565, 1756, 2195, 3130, 4390, 6260, 7825, 8780, 10975, 15650, 21950, 31300, 43900, 137407, 274814, 549628, 687035, 1374070, 2748140, 3435175, 6870350, 13740700]

約数ペア:

[(1, 13740700), (2, 6870350), (4, 3435175), (5, 2748140), (10, 1374070), (20, 687035), (25, 549628), (50, 274814), (100, 137407), (313, 43900), (439, 31300), (626, 21950), (878, 15650), (1252, 10975), (1565, 8780), (1756, 7825), (2195, 6260), (3130, 4390)]