200914245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2207}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 422982144

約数和(自身を除く): 222067899

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 289, 315, 357, 595, 765, 867, 1071, 1445, 1785, 2023, 2207, 2601, 4335, 5355, 6069, 6621, 10115, 11035, 13005, 15449, 18207, 19863, 30345, 33105, 37519, 46347, 77245, 91035, 99315, 112557, 139041, 187595, 231735, 262633, 337671, 562785, 637823, 695205, 787899, 1313165, 1688355, 1913469, 2363697, 3189115, 3939495, 4464761, 5740407, 9567345, 11818485, 13394283, 22323805, 28702035, 40182849, 66971415, 200914245]

約数ペア:

[(1, 200914245), (3, 66971415), (5, 40182849), (7, 28702035), (9, 22323805), (15, 13394283), (17, 11818485), (21, 9567345), (35, 5740407), (45, 4464761), (51, 3939495), (63, 3189115), (85, 2363697), (105, 1913469), (119, 1688355), (153, 1313165), (255, 787899), (289, 695205), (315, 637823), (357, 562785), (595, 337671), (765, 262633), (867, 231735), (1071, 187595), (1445, 139041), (1785, 112557), (2023, 99315), (2207, 91035), (2601, 77245), (4335, 46347), (5355, 37519), (6069, 33105), (6621, 30345), (10115, 19863), (11035, 18207), (13005, 15449)]