27852440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9043}}^1$

素因数の和:9072

約数の個数: 64

約数和(自身を含む): 78140160

約数和(自身を除く): 50287720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 9043, 18086, 36172, 45215, 63301, 72344, 90430, 99473, 126602, 180860, 198946, 253204, 316505, 361720, 397892, 497365, 506408, 633010, 696311, 795784, 994730, 1266020, 1392622, 1989460, 2532040, 2785244, 3481555, 3978920, 5570488, 6963110, 13926220, 27852440]

約数ペア:

[(1, 27852440), (2, 13926220), (4, 6963110), (5, 5570488), (7, 3978920), (8, 3481555), (10, 2785244), (11, 2532040), (14, 1989460), (20, 1392622), (22, 1266020), (28, 994730), (35, 795784), (40, 696311), (44, 633010), (55, 506408), (56, 497365), (70, 397892), (77, 361720), (88, 316505), (110, 253204), (140, 198946), (154, 180860), (220, 126602), (280, 99473), (308, 90430), (385, 72344), (440, 63301), (616, 45215), (770, 36172), (1540, 18086), (3080, 9043)]