127820770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15091}}^1$

素因数の和:15127

約数の個数: 48

約数和(自身を含む): 289041984

約数和(自身を除く): 161221214

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 15091, 30182, 75455, 105637, 150910, 166001, 211274, 332002, 528185, 830005, 1056370, 1162007, 1660010, 1826011, 2324014, 3652022, 5810035, 9130055, 11620070, 12782077, 18260110, 25564154, 63910385, 127820770]

約数ペア:

[(1, 127820770), (2, 63910385), (5, 25564154), (7, 18260110), (10, 12782077), (11, 11620070), (14, 9130055), (22, 5810035), (35, 3652022), (55, 2324014), (70, 1826011), (77, 1660010), (110, 1162007), (121, 1056370), (154, 830005), (242, 528185), (385, 332002), (605, 211274), (770, 166001), (847, 150910), (1210, 105637), (1694, 75455), (4235, 30182), (8470, 15091)]