98027200

素因数分解:

$2^6\times 5^2\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:530

約数の個数: 84

約数和(自身を含む): 243212112

約数和(自身を除く): 145184912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 197, 200, 311, 320, 394, 400, 622, 788, 800, 985, 1244, 1555, 1576, 1600, 1970, 2488, 3110, 3152, 3940, 4925, 4976, 6220, 6304, 7775, 7880, 9850, 9952, 12440, 12608, 15550, 15760, 19700, 19904, 24880, 31100, 31520, 39400, 49760, 61267, 62200, 63040, 78800, 99520, 122534, 124400, 157600, 245068, 248800, 306335, 315200, 490136, 497600, 612670, 980272, 1225340, 1531675, 1960544, 2450680, 3063350, 3921088, 4901360, 6126700, 9802720, 12253400, 19605440, 24506800, 49013600, 98027200]

約数ペア:

[(1, 98027200), (2, 49013600), (4, 24506800), (5, 19605440), (8, 12253400), (10, 9802720), (16, 6126700), (20, 4901360), (25, 3921088), (32, 3063350), (40, 2450680), (50, 1960544), (64, 1531675), (80, 1225340), (100, 980272), (160, 612670), (197, 497600), (200, 490136), (311, 315200), (320, 306335), (394, 248800), (400, 245068), (622, 157600), (788, 124400), (800, 122534), (985, 99520), (1244, 78800), (1555, 63040), (1576, 62200), (1600, 61267), (1970, 49760), (2488, 39400), (3110, 31520), (3152, 31100), (3940, 24880), (4925, 19904), (4976, 19700), (6220, 15760), (6304, 15550), (7775, 12608), (7880, 12440), (9850, 9952)]