5771000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 14040000

約数和(自身を除く): 8269000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 199, 200, 232, 250, 290, 398, 500, 580, 725, 796, 995, 1000, 1160, 1450, 1592, 1990, 2900, 3625, 3980, 4975, 5771, 5800, 7250, 7960, 9950, 11542, 14500, 19900, 23084, 24875, 28855, 29000, 39800, 46168, 49750, 57710, 99500, 115420, 144275, 199000, 230840, 288550, 577100, 721375, 1154200, 1442750, 2885500, 5771000]

約数ペア:

[(1, 5771000), (2, 2885500), (4, 1442750), (5, 1154200), (8, 721375), (10, 577100), (20, 288550), (25, 230840), (29, 199000), (40, 144275), (50, 115420), (58, 99500), (100, 57710), (116, 49750), (125, 46168), (145, 39800), (199, 29000), (200, 28855), (232, 24875), (250, 23084), (290, 19900), (398, 14500), (500, 11542), (580, 9950), (725, 7960), (796, 7250), (995, 5800), (1000, 5771), (1160, 4975), (1450, 3980), (1592, 3625), (1990, 2900)]