74974400

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1066

約数の個数: 84

約数和(自身を含む): 188598048

約数和(自身を除く): 113623648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 160, 188, 200, 235, 320, 376, 400, 470, 752, 800, 940, 997, 1175, 1504, 1600, 1880, 1994, 2350, 3008, 3760, 3988, 4700, 4985, 7520, 7976, 9400, 9970, 15040, 15952, 18800, 19940, 24925, 31904, 37600, 39880, 46859, 49850, 63808, 75200, 79760, 93718, 99700, 159520, 187436, 199400, 234295, 319040, 374872, 398800, 468590, 749744, 797600, 937180, 1171475, 1499488, 1595200, 1874360, 2342950, 2998976, 3748720, 4685900, 7497440, 9371800, 14994880, 18743600, 37487200, 74974400]

約数ペア:

[(1, 74974400), (2, 37487200), (4, 18743600), (5, 14994880), (8, 9371800), (10, 7497440), (16, 4685900), (20, 3748720), (25, 2998976), (32, 2342950), (40, 1874360), (47, 1595200), (50, 1499488), (64, 1171475), (80, 937180), (94, 797600), (100, 749744), (160, 468590), (188, 398800), (200, 374872), (235, 319040), (320, 234295), (376, 199400), (400, 187436), (470, 159520), (752, 99700), (800, 93718), (940, 79760), (997, 75200), (1175, 63808), (1504, 49850), (1600, 46859), (1880, 39880), (1994, 37600), (2350, 31904), (3008, 24925), (3760, 19940), (3988, 18800), (4700, 15952), (4985, 15040), (7520, 9970), (7976, 9400)]