50521000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2699

約数の個数: 64

約数和(自身を含む): 124488000

約数和(自身を除く): 73967000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 2659, 3800, 4750, 5318, 9500, 10636, 13295, 19000, 21272, 26590, 50521, 53180, 66475, 101042, 106360, 132950, 202084, 252605, 265900, 332375, 404168, 505210, 531800, 664750, 1010420, 1263025, 1329500, 2020840, 2526050, 2659000, 5052100, 6315125, 10104200, 12630250, 25260500, 50521000]

約数ペア:

[(1, 50521000), (2, 25260500), (4, 12630250), (5, 10104200), (8, 6315125), (10, 5052100), (19, 2659000), (20, 2526050), (25, 2020840), (38, 1329500), (40, 1263025), (50, 1010420), (76, 664750), (95, 531800), (100, 505210), (125, 404168), (152, 332375), (190, 265900), (200, 252605), (250, 202084), (380, 132950), (475, 106360), (500, 101042), (760, 66475), (950, 53180), (1000, 50521), (1900, 26590), (2375, 21272), (2659, 19000), (3800, 13295), (4750, 10636), (5318, 9500)]