54926800

素因数分解:

$2^4\times 5^2\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:760

約数の個数: 60

約数和(自身を含む): 132675660

約数和(自身を除く): 77748860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 353, 389, 400, 706, 778, 1412, 1556, 1765, 1945, 2824, 3112, 3530, 3890, 5648, 6224, 7060, 7780, 8825, 9725, 14120, 15560, 17650, 19450, 28240, 31120, 35300, 38900, 70600, 77800, 137317, 141200, 155600, 274634, 549268, 686585, 1098536, 1373170, 2197072, 2746340, 3432925, 5492680, 6865850, 10985360, 13731700, 27463400, 54926800]

約数ペア:

[(1, 54926800), (2, 27463400), (4, 13731700), (5, 10985360), (8, 6865850), (10, 5492680), (16, 3432925), (20, 2746340), (25, 2197072), (40, 1373170), (50, 1098536), (80, 686585), (100, 549268), (200, 274634), (353, 155600), (389, 141200), (400, 137317), (706, 77800), (778, 70600), (1412, 38900), (1556, 35300), (1765, 31120), (1945, 28240), (2824, 19450), (3112, 17650), (3530, 15560), (3890, 14120), (5648, 9725), (6224, 8825), (7060, 7780)]