54135550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 116019360

約数和(自身を除く): 61883810

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 137, 175, 274, 350, 685, 959, 1129, 1370, 1918, 2258, 3425, 4795, 5645, 6850, 7903, 9590, 11290, 15806, 23975, 28225, 39515, 47950, 56450, 79030, 154673, 197575, 309346, 395150, 773365, 1082711, 1546730, 2165422, 3866825, 5413555, 7733650, 10827110, 27067775, 54135550]

約数ペア:

[(1, 54135550), (2, 27067775), (5, 10827110), (7, 7733650), (10, 5413555), (14, 3866825), (25, 2165422), (35, 1546730), (50, 1082711), (70, 773365), (137, 395150), (175, 309346), (274, 197575), (350, 154673), (685, 79030), (959, 56450), (1129, 47950), (1370, 39515), (1918, 28225), (2258, 23975), (3425, 15806), (4795, 11290), (5645, 9590), (6850, 7903)]