54406600

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1367}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 127224000

約数和(自身を除く): 72817400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 796, 995, 1367, 1592, 1990, 2734, 3980, 4975, 5468, 6835, 7960, 9950, 10936, 13670, 19900, 27340, 34175, 39800, 54680, 68350, 136700, 272033, 273400, 544066, 1088132, 1360165, 2176264, 2720330, 5440660, 6800825, 10881320, 13601650, 27203300, 54406600]

約数ペア:

[(1, 54406600), (2, 27203300), (4, 13601650), (5, 10881320), (8, 6800825), (10, 5440660), (20, 2720330), (25, 2176264), (40, 1360165), (50, 1088132), (100, 544066), (199, 273400), (200, 272033), (398, 136700), (796, 68350), (995, 54680), (1367, 39800), (1592, 34175), (1990, 27340), (2734, 19900), (3980, 13670), (4975, 10936), (5468, 9950), (6835, 7960)]