64695500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{2753}}^1$

素因数の和:2819

約数の個数: 48

約数和(自身を含む): 144353664

約数和(自身を除く): 79658164

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 940, 1175, 2350, 2753, 4700, 5506, 5875, 11012, 11750, 13765, 23500, 27530, 55060, 68825, 129391, 137650, 258782, 275300, 344125, 517564, 646955, 688250, 1293910, 1376500, 2587820, 3234775, 6469550, 12939100, 16173875, 32347750, 64695500]

約数ペア:

[(1, 64695500), (2, 32347750), (4, 16173875), (5, 12939100), (10, 6469550), (20, 3234775), (25, 2587820), (47, 1376500), (50, 1293910), (94, 688250), (100, 646955), (125, 517564), (188, 344125), (235, 275300), (250, 258782), (470, 137650), (500, 129391), (940, 68825), (1175, 55060), (2350, 27530), (2753, 23500), (4700, 13765), (5506, 11750), (5875, 11012)]