86207200

素因数分解:

$2^5\times 5^2\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:764

約数の個数: 72

約数和(自身を含む): 211908312

約数和(自身を除く): 125701112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 197, 200, 394, 400, 547, 788, 800, 985, 1094, 1576, 1970, 2188, 2735, 3152, 3940, 4376, 4925, 5470, 6304, 7880, 8752, 9850, 10940, 13675, 15760, 17504, 19700, 21880, 27350, 31520, 39400, 43760, 54700, 78800, 87520, 107759, 109400, 157600, 215518, 218800, 431036, 437600, 538795, 862072, 1077590, 1724144, 2155180, 2693975, 3448288, 4310360, 5387950, 8620720, 10775900, 17241440, 21551800, 43103600, 86207200]

約数ペア:

[(1, 86207200), (2, 43103600), (4, 21551800), (5, 17241440), (8, 10775900), (10, 8620720), (16, 5387950), (20, 4310360), (25, 3448288), (32, 2693975), (40, 2155180), (50, 1724144), (80, 1077590), (100, 862072), (160, 538795), (197, 437600), (200, 431036), (394, 218800), (400, 215518), (547, 157600), (788, 109400), (800, 107759), (985, 87520), (1094, 78800), (1576, 54700), (1970, 43760), (2188, 39400), (2735, 31520), (3152, 27350), (3940, 21880), (4376, 19700), (4925, 17504), (5470, 15760), (6304, 13675), (7880, 10940), (8752, 9850)]