12197600

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 72

約数和(自身を含む): 30310560

約数和(自身を除く): 18112960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 193, 200, 316, 386, 395, 400, 632, 772, 790, 800, 965, 1264, 1544, 1580, 1930, 1975, 2528, 3088, 3160, 3860, 3950, 4825, 6176, 6320, 7720, 7900, 9650, 12640, 15247, 15440, 15800, 19300, 30494, 30880, 31600, 38600, 60988, 63200, 76235, 77200, 121976, 152470, 154400, 243952, 304940, 381175, 487904, 609880, 762350, 1219760, 1524700, 2439520, 3049400, 6098800, 12197600]

約数ペア:

[(1, 12197600), (2, 6098800), (4, 3049400), (5, 2439520), (8, 1524700), (10, 1219760), (16, 762350), (20, 609880), (25, 487904), (32, 381175), (40, 304940), (50, 243952), (79, 154400), (80, 152470), (100, 121976), (158, 77200), (160, 76235), (193, 63200), (200, 60988), (316, 38600), (386, 31600), (395, 30880), (400, 30494), (632, 19300), (772, 15800), (790, 15440), (800, 15247), (965, 12640), (1264, 9650), (1544, 7900), (1580, 7720), (1930, 6320), (1975, 6176), (2528, 4825), (3088, 3950), (3160, 3860)]