200845960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 96

約数和(自身を含む): 545348160

約数和(自身を除く): 344502200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 532, 665, 722, 760, 1064, 1330, 1444, 1805, 1987, 2527, 2660, 2888, 3610, 3974, 5054, 5320, 7220, 7948, 9935, 10108, 12635, 13909, 14440, 15896, 19870, 20216, 25270, 27818, 37753, 39740, 50540, 55636, 69545, 75506, 79480, 101080, 111272, 139090, 151012, 188765, 264271, 278180, 302024, 377530, 528542, 556360, 717307, 755060, 1057084, 1321355, 1434614, 1510120, 2114168, 2642710, 2869228, 3586535, 5021149, 5285420, 5738456, 7173070, 10042298, 10570840, 14346140, 20084596, 25105745, 28692280, 40169192, 50211490, 100422980, 200845960]

約数ペア:

[(1, 200845960), (2, 100422980), (4, 50211490), (5, 40169192), (7, 28692280), (8, 25105745), (10, 20084596), (14, 14346140), (19, 10570840), (20, 10042298), (28, 7173070), (35, 5738456), (38, 5285420), (40, 5021149), (56, 3586535), (70, 2869228), (76, 2642710), (95, 2114168), (133, 1510120), (140, 1434614), (152, 1321355), (190, 1057084), (266, 755060), (280, 717307), (361, 556360), (380, 528542), (532, 377530), (665, 302024), (722, 278180), (760, 264271), (1064, 188765), (1330, 151012), (1444, 139090), (1805, 111272), (1987, 101080), (2527, 79480), (2660, 75506), (2888, 69545), (3610, 55636), (3974, 50540), (5054, 39740), (5320, 37753), (7220, 27818), (7948, 25270), (9935, 20216), (10108, 19870), (12635, 15896), (13909, 14440)]