133581350

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{7789}}^1$

素因数の和:7822

約数の個数: 48

約数和(自身を含む): 289788000

約数和(自身を除く): 156206650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1715, 2450, 3430, 7789, 8575, 15578, 17150, 38945, 54523, 77890, 109046, 194725, 272615, 381661, 389450, 545230, 763322, 1363075, 1908305, 2671627, 2726150, 3816610, 5343254, 9541525, 13358135, 19083050, 26716270, 66790675, 133581350]

約数ペア:

[(1, 133581350), (2, 66790675), (5, 26716270), (7, 19083050), (10, 13358135), (14, 9541525), (25, 5343254), (35, 3816610), (49, 2726150), (50, 2671627), (70, 1908305), (98, 1363075), (175, 763322), (245, 545230), (343, 389450), (350, 381661), (490, 272615), (686, 194725), (1225, 109046), (1715, 77890), (2450, 54523), (3430, 38945), (7789, 17150), (8575, 15578)]