54962800

素因数分解:

$2^4\times 5^2\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:770

約数の個数: 60

約数和(自身を含む): 132771760

約数和(自身を除く): 77808960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 313, 400, 439, 626, 878, 1252, 1565, 1756, 2195, 2504, 3130, 3512, 4390, 5008, 6260, 7024, 7825, 8780, 10975, 12520, 15650, 17560, 21950, 25040, 31300, 35120, 43900, 62600, 87800, 125200, 137407, 175600, 274814, 549628, 687035, 1099256, 1374070, 2198512, 2748140, 3435175, 5496280, 6870350, 10992560, 13740700, 27481400, 54962800]

約数ペア:

[(1, 54962800), (2, 27481400), (4, 13740700), (5, 10992560), (8, 6870350), (10, 5496280), (16, 3435175), (20, 2748140), (25, 2198512), (40, 1374070), (50, 1099256), (80, 687035), (100, 549628), (200, 274814), (313, 175600), (400, 137407), (439, 125200), (626, 87800), (878, 62600), (1252, 43900), (1565, 35120), (1756, 31300), (2195, 25040), (2504, 21950), (3130, 17560), (3512, 15650), (4390, 12520), (5008, 10975), (6260, 8780), (7024, 7825)]