49985200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6614

約数の個数: 60

約数和(自身を含む): 126429160

約数和(自身を除く): 76443960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 6577, 7600, 13154, 26308, 32885, 52616, 65770, 105232, 124963, 131540, 164425, 249926, 263080, 328850, 499852, 526160, 624815, 657700, 999704, 1249630, 1315400, 1999408, 2499260, 2630800, 3124075, 4998520, 6248150, 9997040, 12496300, 24992600, 49985200]

約数ペア:

[(1, 49985200), (2, 24992600), (4, 12496300), (5, 9997040), (8, 6248150), (10, 4998520), (16, 3124075), (19, 2630800), (20, 2499260), (25, 1999408), (38, 1315400), (40, 1249630), (50, 999704), (76, 657700), (80, 624815), (95, 526160), (100, 499852), (152, 328850), (190, 263080), (200, 249926), (304, 164425), (380, 131540), (400, 124963), (475, 105232), (760, 65770), (950, 52616), (1520, 32885), (1900, 26308), (3800, 13154), (6577, 7600)]