200285960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3631}}^1$

素因数の和:3846

約数の個数: 64

約数和(自身を含む): 517777920

約数和(自身を除く): 317491960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 788, 985, 1379, 1576, 1970, 2758, 3631, 3940, 5516, 6895, 7262, 7880, 11032, 13790, 14524, 18155, 25417, 27580, 29048, 36310, 50834, 55160, 72620, 101668, 127085, 145240, 203336, 254170, 508340, 715307, 1016680, 1430614, 2861228, 3576535, 5007149, 5722456, 7153070, 10014298, 14306140, 20028596, 25035745, 28612280, 40057192, 50071490, 100142980, 200285960]

約数ペア:

[(1, 200285960), (2, 100142980), (4, 50071490), (5, 40057192), (7, 28612280), (8, 25035745), (10, 20028596), (14, 14306140), (20, 10014298), (28, 7153070), (35, 5722456), (40, 5007149), (56, 3576535), (70, 2861228), (140, 1430614), (197, 1016680), (280, 715307), (394, 508340), (788, 254170), (985, 203336), (1379, 145240), (1576, 127085), (1970, 101668), (2758, 72620), (3631, 55160), (3940, 50834), (5516, 36310), (6895, 29048), (7262, 27580), (7880, 25417), (11032, 18155), (13790, 14524)]