199940800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6618

約数の個数: 84

約数和(自身を含む): 517951720

約数和(自身を除く): 318010920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 3040, 3800, 6080, 6577, 7600, 13154, 15200, 26308, 30400, 32885, 52616, 65770, 105232, 124963, 131540, 164425, 210464, 249926, 263080, 328850, 420928, 499852, 526160, 624815, 657700, 999704, 1052320, 1249630, 1315400, 1999408, 2104640, 2499260, 2630800, 3124075, 3998816, 4998520, 5261600, 6248150, 7997632, 9997040, 10523200, 12496300, 19994080, 24992600, 39988160, 49985200, 99970400, 199940800]

約数ペア:

[(1, 199940800), (2, 99970400), (4, 49985200), (5, 39988160), (8, 24992600), (10, 19994080), (16, 12496300), (19, 10523200), (20, 9997040), (25, 7997632), (32, 6248150), (38, 5261600), (40, 4998520), (50, 3998816), (64, 3124075), (76, 2630800), (80, 2499260), (95, 2104640), (100, 1999408), (152, 1315400), (160, 1249630), (190, 1052320), (200, 999704), (304, 657700), (320, 624815), (380, 526160), (400, 499852), (475, 420928), (608, 328850), (760, 263080), (800, 249926), (950, 210464), (1216, 164425), (1520, 131540), (1600, 124963), (1900, 105232), (3040, 65770), (3800, 52616), (6080, 32885), (6577, 30400), (7600, 26308), (13154, 15200)]