84170200

素因数分解:

$2^3\times 5^2\times {\mathrm{420851}}^1$

素因数の和:420867

約数の個数: 24

約数和(自身を含む): 195696180

約数和(自身を除く): 111525980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 420851, 841702, 1683404, 2104255, 3366808, 4208510, 8417020, 10521275, 16834040, 21042550, 42085100, 84170200]

約数ペア:

[(1, 84170200), (2, 42085100), (4, 21042550), (5, 16834040), (8, 10521275), (10, 8417020), (20, 4208510), (25, 3366808), (40, 2104255), (50, 1683404), (100, 841702), (200, 420851)]