42825500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 94602144

約数和(自身を除く): 51776644

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 485, 500, 883, 970, 1766, 1940, 2425, 3532, 4415, 4850, 8830, 9700, 12125, 17660, 22075, 24250, 44150, 48500, 85651, 88300, 110375, 171302, 220750, 342604, 428255, 441500, 856510, 1713020, 2141275, 4282550, 8565100, 10706375, 21412750, 42825500]

約数ペア:

[(1, 42825500), (2, 21412750), (4, 10706375), (5, 8565100), (10, 4282550), (20, 2141275), (25, 1713020), (50, 856510), (97, 441500), (100, 428255), (125, 342604), (194, 220750), (250, 171302), (388, 110375), (485, 88300), (500, 85651), (883, 48500), (970, 44150), (1766, 24250), (1940, 22075), (2425, 17660), (3532, 12125), (4415, 9700), (4850, 8830)]