50003500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 110440512

約数和(自身を除く): 60437012

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 485, 500, 970, 1031, 1940, 2062, 2425, 4124, 4850, 5155, 9700, 10310, 12125, 20620, 24250, 25775, 48500, 51550, 100007, 103100, 128875, 200014, 257750, 400028, 500035, 515500, 1000070, 2000140, 2500175, 5000350, 10000700, 12500875, 25001750, 50003500]

約数ペア:

[(1, 50003500), (2, 25001750), (4, 12500875), (5, 10000700), (10, 5000350), (20, 2500175), (25, 2000140), (50, 1000070), (97, 515500), (100, 500035), (125, 400028), (194, 257750), (250, 200014), (388, 128875), (485, 103100), (500, 100007), (970, 51550), (1031, 48500), (1940, 25775), (2062, 24250), (2425, 20620), (4124, 12125), (4850, 10310), (5155, 9700)]