201620600

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 486129600

約数和(自身を除く): 284509000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 89, 94, 100, 178, 188, 200, 235, 241, 356, 376, 445, 470, 482, 712, 890, 940, 964, 1175, 1205, 1780, 1880, 1928, 2225, 2350, 2410, 3560, 4183, 4450, 4700, 4820, 6025, 8366, 8900, 9400, 9640, 11327, 12050, 16732, 17800, 20915, 21449, 22654, 24100, 33464, 41830, 42898, 45308, 48200, 56635, 83660, 85796, 90616, 104575, 107245, 113270, 167320, 171592, 209150, 214490, 226540, 283175, 418300, 428980, 453080, 536225, 566350, 836600, 857960, 1008103, 1072450, 1132700, 2016206, 2144900, 2265400, 4032412, 4289800, 5040515, 8064824, 10081030, 20162060, 25202575, 40324120, 50405150, 100810300, 201620600]

約数ペア:

[(1, 201620600), (2, 100810300), (4, 50405150), (5, 40324120), (8, 25202575), (10, 20162060), (20, 10081030), (25, 8064824), (40, 5040515), (47, 4289800), (50, 4032412), (89, 2265400), (94, 2144900), (100, 2016206), (178, 1132700), (188, 1072450), (200, 1008103), (235, 857960), (241, 836600), (356, 566350), (376, 536225), (445, 453080), (470, 428980), (482, 418300), (712, 283175), (890, 226540), (940, 214490), (964, 209150), (1175, 171592), (1205, 167320), (1780, 113270), (1880, 107245), (1928, 104575), (2225, 90616), (2350, 85796), (2410, 83660), (3560, 56635), (4183, 48200), (4450, 45308), (4700, 42898), (4820, 41830), (6025, 33464), (8366, 24100), (8900, 22654), (9400, 21449), (9640, 20915), (11327, 17800), (12050, 16732)]