83530000

素因数分解:

$2^4\times 5^4\times {\mathrm{8353}}^1$

素因数の和:8381

約数の個数: 50

約数和(自身を含む): 202258694

約数和(自身を除く): 118728694

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 8353, 10000, 16706, 33412, 41765, 66824, 83530, 133648, 167060, 208825, 334120, 417650, 668240, 835300, 1044125, 1670600, 2088250, 3341200, 4176500, 5220625, 8353000, 10441250, 16706000, 20882500, 41765000, 83530000]

約数ペア:

[(1, 83530000), (2, 41765000), (4, 20882500), (5, 16706000), (8, 10441250), (10, 8353000), (16, 5220625), (20, 4176500), (25, 3341200), (40, 2088250), (50, 1670600), (80, 1044125), (100, 835300), (125, 668240), (200, 417650), (250, 334120), (400, 208825), (500, 167060), (625, 133648), (1000, 83530), (1250, 66824), (2000, 41765), (2500, 33412), (5000, 16706), (8353, 10000)]