139319000

素因数分解:

$2^3\times 5^3\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 328872960

約数和(自身を除く): 189553960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 127, 200, 250, 254, 500, 508, 635, 1000, 1016, 1097, 1270, 2194, 2540, 3175, 4388, 5080, 5485, 6350, 8776, 10970, 12700, 15875, 21940, 25400, 27425, 31750, 43880, 54850, 63500, 109700, 127000, 137125, 139319, 219400, 274250, 278638, 548500, 557276, 696595, 1097000, 1114552, 1393190, 2786380, 3482975, 5572760, 6965950, 13931900, 17414875, 27863800, 34829750, 69659500, 139319000]

約数ペア:

[(1, 139319000), (2, 69659500), (4, 34829750), (5, 27863800), (8, 17414875), (10, 13931900), (20, 6965950), (25, 5572760), (40, 3482975), (50, 2786380), (100, 1393190), (125, 1114552), (127, 1097000), (200, 696595), (250, 557276), (254, 548500), (500, 278638), (508, 274250), (635, 219400), (1000, 139319), (1016, 137125), (1097, 127000), (1270, 109700), (2194, 63500), (2540, 54850), (3175, 43880), (4388, 31750), (5080, 27425), (5485, 25400), (6350, 21940), (8776, 15875), (10970, 12700)]