201561200

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{13619}}^1$

素因数の和:13674

約数の個数: 60

約数和(自身を含む): 497375160

約数和(自身を除く): 295813960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3700, 7400, 13619, 14800, 27238, 54476, 68095, 108952, 136190, 217904, 272380, 340475, 503903, 544760, 680950, 1007806, 1089520, 1361900, 2015612, 2519515, 2723800, 4031224, 5039030, 5447600, 8062448, 10078060, 12597575, 20156120, 25195150, 40312240, 50390300, 100780600, 201561200]

約数ペア:

[(1, 201561200), (2, 100780600), (4, 50390300), (5, 40312240), (8, 25195150), (10, 20156120), (16, 12597575), (20, 10078060), (25, 8062448), (37, 5447600), (40, 5039030), (50, 4031224), (74, 2723800), (80, 2519515), (100, 2015612), (148, 1361900), (185, 1089520), (200, 1007806), (296, 680950), (370, 544760), (400, 503903), (592, 340475), (740, 272380), (925, 217904), (1480, 136190), (1850, 108952), (2960, 68095), (3700, 54476), (7400, 27238), (13619, 14800)]