71703800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{51217}}^1$

素因数の和:51240

約数の個数: 48

約数和(自身を含む): 190530960

約数和(自身を除く): 118827160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 51217, 102434, 204868, 256085, 358519, 409736, 512170, 717038, 1024340, 1280425, 1434076, 1792595, 2048680, 2560850, 2868152, 3585190, 5121700, 7170380, 8962975, 10243400, 14340760, 17925950, 35851900, 71703800]

約数ペア:

[(1, 71703800), (2, 35851900), (4, 17925950), (5, 14340760), (7, 10243400), (8, 8962975), (10, 7170380), (14, 5121700), (20, 3585190), (25, 2868152), (28, 2560850), (35, 2048680), (40, 1792595), (50, 1434076), (56, 1280425), (70, 1024340), (100, 717038), (140, 512170), (175, 409736), (200, 358519), (280, 256085), (350, 204868), (700, 102434), (1400, 51217)]