66824000

素因数分解:

$2^6\times 5^3\times {\mathrm{8353}}^1$

素因数の和:8380

約数の個数: 56

約数和(自身を含む): 165509448

約数和(自身を除く): 98685448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 8353, 16706, 33412, 41765, 66824, 83530, 133648, 167060, 208825, 267296, 334120, 417650, 534592, 668240, 835300, 1044125, 1336480, 1670600, 2088250, 2672960, 3341200, 4176500, 6682400, 8353000, 13364800, 16706000, 33412000, 66824000]

約数ペア:

[(1, 66824000), (2, 33412000), (4, 16706000), (5, 13364800), (8, 8353000), (10, 6682400), (16, 4176500), (20, 3341200), (25, 2672960), (32, 2088250), (40, 1670600), (50, 1336480), (64, 1044125), (80, 835300), (100, 668240), (125, 534592), (160, 417650), (200, 334120), (250, 267296), (320, 208825), (400, 167060), (500, 133648), (800, 83530), (1000, 66824), (1600, 41765), (2000, 33412), (4000, 16706), (8000, 8353)]