157050040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{560893}}^1$

素因数の和:560911

約数の個数: 32

約数和(自身を含む): 403843680

約数和(自身を除く): 246793640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 560893, 1121786, 2243572, 2804465, 3926251, 4487144, 5608930, 7852502, 11217860, 15705004, 19631255, 22435720, 31410008, 39262510, 78525020, 157050040]

約数ペア:

[(1, 157050040), (2, 78525020), (4, 39262510), (5, 31410008), (7, 22435720), (8, 19631255), (10, 15705004), (14, 11217860), (20, 7852502), (28, 5608930), (35, 4487144), (40, 3926251), (56, 2804465), (70, 2243572), (140, 1121786), (280, 560893)]