68770030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 76019090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 293, 479, 490, 586, 958, 1465, 2051, 2395, 2930, 3353, 4102, 4790, 6706, 10255, 14357, 16765, 20510, 23471, 28714, 33530, 46942, 71785, 117355, 140347, 143570, 234710, 280694, 701735, 982429, 1403470, 1964858, 4912145, 6877003, 9824290, 13754006, 34385015, 68770030]

約数ペア:

[(1, 68770030), (2, 34385015), (5, 13754006), (7, 9824290), (10, 6877003), (14, 4912145), (35, 1964858), (49, 1403470), (70, 982429), (98, 701735), (245, 280694), (293, 234710), (479, 143570), (490, 140347), (586, 117355), (958, 71785), (1465, 46942), (2051, 33530), (2395, 28714), (2930, 23471), (3353, 20510), (4102, 16765), (4790, 14357), (6706, 10255)]