51355150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13339}}^1$

素因数の和:13369

約数の個数: 48

約数和(自身を含む): 119099520

約数和(自身を除く): 67744370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 13339, 26678, 66695, 93373, 133390, 146729, 186746, 293458, 333475, 466865, 666950, 733645, 933730, 1027103, 1467290, 2054206, 2334325, 3668225, 4668650, 5135515, 7336450, 10271030, 25677575, 51355150]

約数ペア:

[(1, 51355150), (2, 25677575), (5, 10271030), (7, 7336450), (10, 5135515), (11, 4668650), (14, 3668225), (22, 2334325), (25, 2054206), (35, 1467290), (50, 1027103), (55, 933730), (70, 733645), (77, 666950), (110, 466865), (154, 333475), (175, 293458), (275, 186746), (350, 146729), (385, 133390), (550, 93373), (770, 66695), (1925, 26678), (3850, 13339)]