20190133400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{7151}}^1$

素因数の和:7929

約数の個数: 96

約数和(自身を含む): 49486118400

約数和(自身を除く): 29295985000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 743, 760, 950, 1486, 1900, 2972, 3715, 3800, 5944, 7151, 7430, 14117, 14302, 14860, 18575, 28234, 28604, 29720, 35755, 37150, 56468, 57208, 70585, 71510, 74300, 112936, 135869, 141170, 143020, 148600, 178775, 271738, 282340, 286040, 352925, 357550, 543476, 564680, 679345, 705850, 715100, 1086952, 1358690, 1411700, 1430200, 2717380, 2823400, 3396725, 5313193, 5434760, 6793450, 10626386, 13586900, 21252772, 26565965, 27173800, 42505544, 53131930, 100950667, 106263860, 132829825, 201901334, 212527720, 265659650, 403802668, 504753335, 531319300, 807605336, 1009506670, 1062638600, 2019013340, 2523766675, 4038026680, 5047533350, 10095066700, 20190133400]

約数ペア:

[(1, 20190133400), (2, 10095066700), (4, 5047533350), (5, 4038026680), (8, 2523766675), (10, 2019013340), (19, 1062638600), (20, 1009506670), (25, 807605336), (38, 531319300), (40, 504753335), (50, 403802668), (76, 265659650), (95, 212527720), (100, 201901334), (152, 132829825), (190, 106263860), (200, 100950667), (380, 53131930), (475, 42505544), (743, 27173800), (760, 26565965), (950, 21252772), (1486, 13586900), (1900, 10626386), (2972, 6793450), (3715, 5434760), (3800, 5313193), (5944, 3396725), (7151, 2823400), (7430, 2717380), (14117, 1430200), (14302, 1411700), (14860, 1358690), (18575, 1086952), (28234, 715100), (28604, 705850), (29720, 679345), (35755, 564680), (37150, 543476), (56468, 357550), (57208, 352925), (70585, 286040), (71510, 282340), (74300, 271738), (112936, 178775), (135869, 148600), (141170, 143020)]