50258230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 105235200

約数和(自身を除く): 54976970

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 139, 173, 190, 209, 278, 346, 418, 695, 865, 1045, 1390, 1529, 1730, 1903, 2090, 2641, 3058, 3287, 3806, 5282, 6574, 7645, 9515, 13205, 15290, 16435, 19030, 24047, 26410, 29051, 32870, 36157, 48094, 58102, 72314, 120235, 145255, 180785, 240470, 264517, 290510, 361570, 456893, 529034, 913786, 1322585, 2284465, 2645170, 4568930, 5025823, 10051646, 25129115, 50258230]

約数ペア:

[(1, 50258230), (2, 25129115), (5, 10051646), (10, 5025823), (11, 4568930), (19, 2645170), (22, 2284465), (38, 1322585), (55, 913786), (95, 529034), (110, 456893), (139, 361570), (173, 290510), (190, 264517), (209, 240470), (278, 180785), (346, 145255), (418, 120235), (695, 72314), (865, 58102), (1045, 48094), (1390, 36157), (1529, 32870), (1730, 29051), (1903, 26410), (2090, 24047), (2641, 19030), (3058, 16435), (3287, 15290), (3806, 13205), (5282, 9515), (6574, 7645)]