12122600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{1237}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 32813190

約数和(自身を除く): 20690590

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1237, 1400, 1960, 2450, 2474, 4900, 4948, 6185, 8659, 9800, 9896, 12370, 17318, 24740, 30925, 34636, 43295, 49480, 60613, 61850, 69272, 86590, 121226, 123700, 173180, 216475, 242452, 247400, 303065, 346360, 432950, 484904, 606130, 865900, 1212260, 1515325, 1731800, 2424520, 3030650, 6061300, 12122600]

約数ペア:

[(1, 12122600), (2, 6061300), (4, 3030650), (5, 2424520), (7, 1731800), (8, 1515325), (10, 1212260), (14, 865900), (20, 606130), (25, 484904), (28, 432950), (35, 346360), (40, 303065), (49, 247400), (50, 242452), (56, 216475), (70, 173180), (98, 123700), (100, 121226), (140, 86590), (175, 69272), (196, 61850), (200, 60613), (245, 49480), (280, 43295), (350, 34636), (392, 30925), (490, 24740), (700, 17318), (980, 12370), (1225, 9896), (1237, 9800), (1400, 8659), (1960, 6185), (2450, 4948), (2474, 4900)]