55239400

素因数分解:

$2^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{1543}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 129232800

約数和(自身を除く): 73993400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 179, 200, 358, 716, 895, 1432, 1543, 1790, 3086, 3580, 4475, 6172, 7160, 7715, 8950, 12344, 15430, 17900, 30860, 35800, 38575, 61720, 77150, 154300, 276197, 308600, 552394, 1104788, 1380985, 2209576, 2761970, 5523940, 6904925, 11047880, 13809850, 27619700, 55239400]

約数ペア:

[(1, 55239400), (2, 27619700), (4, 13809850), (5, 11047880), (8, 6904925), (10, 5523940), (20, 2761970), (25, 2209576), (40, 1380985), (50, 1104788), (100, 552394), (179, 308600), (200, 276197), (358, 154300), (716, 77150), (895, 61720), (1432, 38575), (1543, 35800), (1790, 30860), (3086, 17900), (3580, 15430), (4475, 12344), (6172, 8950), (7160, 7715)]