13761650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 30724596

約数和(自身を除く): 16962946

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 49, 50, 70, 82, 98, 137, 175, 205, 245, 274, 287, 350, 410, 490, 574, 685, 959, 1025, 1225, 1370, 1435, 1918, 2009, 2050, 2450, 2870, 3425, 4018, 4795, 5617, 6713, 6850, 7175, 9590, 10045, 11234, 13426, 14350, 20090, 23975, 28085, 33565, 39319, 47950, 50225, 56170, 67130, 78638, 100450, 140425, 167825, 196595, 275233, 280850, 335650, 393190, 550466, 982975, 1376165, 1965950, 2752330, 6880825, 13761650]

約数ペア:

[(1, 13761650), (2, 6880825), (5, 2752330), (7, 1965950), (10, 1376165), (14, 982975), (25, 550466), (35, 393190), (41, 335650), (49, 280850), (50, 275233), (70, 196595), (82, 167825), (98, 140425), (137, 100450), (175, 78638), (205, 67130), (245, 56170), (274, 50225), (287, 47950), (350, 39319), (410, 33565), (490, 28085), (574, 23975), (685, 20090), (959, 14350), (1025, 13426), (1225, 11234), (1370, 10045), (1435, 9590), (1918, 7175), (2009, 6850), (2050, 6713), (2450, 5617), (2870, 4795), (3425, 4018)]