52835900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 125044080

約数和(自身を除く): 72208180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 97, 100, 130, 194, 260, 325, 388, 419, 485, 650, 838, 970, 1261, 1300, 1676, 1940, 2095, 2425, 2522, 4190, 4850, 5044, 5447, 6305, 8380, 9700, 10475, 10894, 12610, 20950, 21788, 25220, 27235, 31525, 40643, 41900, 54470, 63050, 81286, 108940, 126100, 136175, 162572, 203215, 272350, 406430, 528359, 544700, 812860, 1016075, 1056718, 2032150, 2113436, 2641795, 4064300, 5283590, 10567180, 13208975, 26417950, 52835900]

約数ペア:

[(1, 52835900), (2, 26417950), (4, 13208975), (5, 10567180), (10, 5283590), (13, 4064300), (20, 2641795), (25, 2113436), (26, 2032150), (50, 1056718), (52, 1016075), (65, 812860), (97, 544700), (100, 528359), (130, 406430), (194, 272350), (260, 203215), (325, 162572), (388, 136175), (419, 126100), (485, 108940), (650, 81286), (838, 63050), (970, 54470), (1261, 41900), (1300, 40643), (1676, 31525), (1940, 27235), (2095, 25220), (2425, 21788), (2522, 20950), (4190, 12610), (4850, 10894), (5044, 10475), (5447, 9700), (6305, 8380)]