50851600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6691}}^1$

素因数の和:6728

約数の個数: 60

約数和(自身を含む): 128620240

約数和(自身を除く): 77768640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 6691, 7600, 13382, 26764, 33455, 53528, 66910, 107056, 127129, 133820, 167275, 254258, 267640, 334550, 508516, 535280, 635645, 669100, 1017032, 1271290, 1338200, 2034064, 2542580, 2676400, 3178225, 5085160, 6356450, 10170320, 12712900, 25425800, 50851600]

約数ペア:

[(1, 50851600), (2, 25425800), (4, 12712900), (5, 10170320), (8, 6356450), (10, 5085160), (16, 3178225), (19, 2676400), (20, 2542580), (25, 2034064), (38, 1338200), (40, 1271290), (50, 1017032), (76, 669100), (80, 635645), (95, 535280), (100, 508516), (152, 334550), (190, 267640), (200, 254258), (304, 167275), (380, 133820), (400, 127129), (475, 107056), (760, 66910), (950, 53528), (1520, 33455), (1900, 26764), (3800, 13382), (6691, 7600)]