136430140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{88591}}^1$

素因数の和:88618

約数の個数: 48

約数和(自身を含む): 357202944

約数和(自身を除く): 220772804

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 88591, 177182, 354364, 442955, 620137, 885910, 974501, 1240274, 1771820, 1949002, 2480548, 3100685, 3898004, 4872505, 6201370, 6821507, 9745010, 12402740, 13643014, 19490020, 27286028, 34107535, 68215070, 136430140]

約数ペア:

[(1, 136430140), (2, 68215070), (4, 34107535), (5, 27286028), (7, 19490020), (10, 13643014), (11, 12402740), (14, 9745010), (20, 6821507), (22, 6201370), (28, 4872505), (35, 3898004), (44, 3100685), (55, 2480548), (70, 1949002), (77, 1771820), (110, 1240274), (140, 974501), (154, 885910), (220, 620137), (308, 442955), (385, 354364), (770, 177182), (1540, 88591)]