68528000

素因数分解:

$2^7\times 5^3\times {\mathrm{4283}}^1$

素因数の和:4312

約数の個数: 64

約数和(自身を含む): 170417520

約数和(自身を除く): 101889520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 4283, 8000, 8566, 16000, 17132, 21415, 34264, 42830, 68528, 85660, 107075, 137056, 171320, 214150, 274112, 342640, 428300, 535375, 548224, 685280, 856600, 1070750, 1370560, 1713200, 2141500, 2741120, 3426400, 4283000, 6852800, 8566000, 13705600, 17132000, 34264000, 68528000]

約数ペア:

[(1, 68528000), (2, 34264000), (4, 17132000), (5, 13705600), (8, 8566000), (10, 6852800), (16, 4283000), (20, 3426400), (25, 2741120), (32, 2141500), (40, 1713200), (50, 1370560), (64, 1070750), (80, 856600), (100, 685280), (125, 548224), (128, 535375), (160, 428300), (200, 342640), (250, 274112), (320, 214150), (400, 171320), (500, 137056), (640, 107075), (800, 85660), (1000, 68528), (1600, 42830), (2000, 34264), (3200, 21415), (4000, 17132), (4283, 16000), (8000, 8566)]