66929800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{47807}}^1$

素因数の和:47830

約数の個数: 48

約数和(自身を含む): 177845760

約数和(自身を除く): 110915960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 47807, 95614, 191228, 239035, 334649, 382456, 478070, 669298, 956140, 1195175, 1338596, 1673245, 1912280, 2390350, 2677192, 3346490, 4780700, 6692980, 8366225, 9561400, 13385960, 16732450, 33464900, 66929800]

約数ペア:

[(1, 66929800), (2, 33464900), (4, 16732450), (5, 13385960), (7, 9561400), (8, 8366225), (10, 6692980), (14, 4780700), (20, 3346490), (25, 2677192), (28, 2390350), (35, 1912280), (40, 1673245), (50, 1338596), (56, 1195175), (70, 956140), (100, 669298), (140, 478070), (175, 382456), (200, 334649), (280, 239035), (350, 191228), (700, 95614), (1400, 47807)]