52913500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 116861472

約数和(自身を除く): 63947972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 485, 500, 970, 1091, 1940, 2182, 2425, 4364, 4850, 5455, 9700, 10910, 12125, 21820, 24250, 27275, 48500, 54550, 105827, 109100, 136375, 211654, 272750, 423308, 529135, 545500, 1058270, 2116540, 2645675, 5291350, 10582700, 13228375, 26456750, 52913500]

約数ペア:

[(1, 52913500), (2, 26456750), (4, 13228375), (5, 10582700), (10, 5291350), (20, 2645675), (25, 2116540), (50, 1058270), (97, 545500), (100, 529135), (125, 423308), (194, 272750), (250, 211654), (388, 136375), (485, 109100), (500, 105827), (970, 54550), (1091, 48500), (1940, 27275), (2182, 24250), (2425, 21820), (4364, 12125), (4850, 10910), (5455, 9700)]