14950040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 38880000

約数和(自身を除く): 23929960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 499, 535, 749, 856, 998, 1070, 1498, 1996, 2140, 2495, 2996, 3493, 3745, 3992, 4280, 4990, 5992, 6986, 7490, 9980, 13972, 14980, 17465, 19960, 27944, 29960, 34930, 53393, 69860, 106786, 139720, 213572, 266965, 373751, 427144, 533930, 747502, 1067860, 1495004, 1868755, 2135720, 2990008, 3737510, 7475020, 14950040]

約数ペア:

[(1, 14950040), (2, 7475020), (4, 3737510), (5, 2990008), (7, 2135720), (8, 1868755), (10, 1495004), (14, 1067860), (20, 747502), (28, 533930), (35, 427144), (40, 373751), (56, 266965), (70, 213572), (107, 139720), (140, 106786), (214, 69860), (280, 53393), (428, 34930), (499, 29960), (535, 27944), (749, 19960), (856, 17465), (998, 14980), (1070, 13972), (1498, 9980), (1996, 7490), (2140, 6986), (2495, 5992), (2996, 4990), (3493, 4280), (3745, 3992)]