53987000

素因数分解:

$2^3\times 5^3\times {\mathrm{53987}}^1$

素因数の和:54008

約数の個数: 32

約数和(自身を含む): 126331920

約数和(自身を除く): 72344920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 53987, 107974, 215948, 269935, 431896, 539870, 1079740, 1349675, 2159480, 2699350, 5398700, 6748375, 10797400, 13496750, 26993500, 53987000]

約数ペア:

[(1, 53987000), (2, 26993500), (4, 13496750), (5, 10797400), (8, 6748375), (10, 5398700), (20, 2699350), (25, 2159480), (40, 1349675), (50, 1079740), (100, 539870), (125, 431896), (200, 269935), (250, 215948), (500, 107974), (1000, 53987)]