66128000

素因数分解:

$2^7\times 5^3\times {\mathrm{4133}}^1$

素因数の和:4162

約数の個数: 64

約数和(自身を含む): 164450520

約数和(自身を除く): 98322520

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, 4133, 8000, 8266, 16000, 16532, 20665, 33064, 41330, 66128, 82660, 103325, 132256, 165320, 206650, 264512, 330640, 413300, 516625, 529024, 661280, 826600, 1033250, 1322560, 1653200, 2066500, 2645120, 3306400, 4133000, 6612800, 8266000, 13225600, 16532000, 33064000, 66128000]

約数ペア:

[(1, 66128000), (2, 33064000), (4, 16532000), (5, 13225600), (8, 8266000), (10, 6612800), (16, 4133000), (20, 3306400), (25, 2645120), (32, 2066500), (40, 1653200), (50, 1322560), (64, 1033250), (80, 826600), (100, 661280), (125, 529024), (128, 516625), (160, 413300), (200, 330640), (250, 264512), (320, 206650), (400, 165320), (500, 132256), (640, 103325), (800, 82660), (1000, 66128), (1600, 41330), (2000, 33064), (3200, 20665), (4000, 16532), (4133, 16000), (8000, 8266)]