102528660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131447}}^1$

素因数の和:131472

約数の個数: 48

約数和(自身を含む): 309165696

約数和(自身を除く): 206637036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 131447, 262894, 394341, 525788, 657235, 788682, 1314470, 1577364, 1708811, 1971705, 2628940, 3417622, 3943410, 5126433, 6835244, 7886820, 8544055, 10252866, 17088110, 20505732, 25632165, 34176220, 51264330, 102528660]

約数ペア:

[(1, 102528660), (2, 51264330), (3, 34176220), (4, 25632165), (5, 20505732), (6, 17088110), (10, 10252866), (12, 8544055), (13, 7886820), (15, 6835244), (20, 5126433), (26, 3943410), (30, 3417622), (39, 2628940), (52, 1971705), (60, 1708811), (65, 1577364), (78, 1314470), (130, 788682), (156, 657235), (195, 525788), (260, 394341), (390, 262894), (780, 131447)]