55987000

素因数分解:

$2^3\times 5^3\times {\mathrm{55987}}^1$

素因数の和:56008

約数の個数: 32

約数和(自身を含む): 131011920

約数和(自身を除く): 75024920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 55987, 111974, 223948, 279935, 447896, 559870, 1119740, 1399675, 2239480, 2799350, 5598700, 6998375, 11197400, 13996750, 27993500, 55987000]

約数ペア:

[(1, 55987000), (2, 27993500), (4, 13996750), (5, 11197400), (8, 6998375), (10, 5598700), (20, 2799350), (25, 2239480), (40, 1399675), (50, 1119740), (100, 559870), (125, 447896), (200, 279935), (250, 223948), (500, 111974), (1000, 55987)]