13067800

素因数分解:

$2^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 30623040

約数和(自身を除く): 17555240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 223, 293, 446, 586, 892, 1115, 1172, 1465, 1784, 2230, 2344, 2930, 4460, 5575, 5860, 7325, 8920, 11150, 11720, 14650, 22300, 29300, 44600, 58600, 65339, 130678, 261356, 326695, 522712, 653390, 1306780, 1633475, 2613560, 3266950, 6533900, 13067800]

約数ペア:

[(1, 13067800), (2, 6533900), (4, 3266950), (5, 2613560), (8, 1633475), (10, 1306780), (20, 653390), (25, 522712), (40, 326695), (50, 261356), (100, 130678), (200, 65339), (223, 58600), (293, 44600), (446, 29300), (586, 22300), (892, 14650), (1115, 11720), (1172, 11150), (1465, 8920), (1784, 7325), (2230, 5860), (2344, 5575), (2930, 4460)]