108281180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{110491}}^1$

素因数の和:110514

約数の個数: 36

約数和(自身を含む): 264517848

約数和(自身を除く): 156236668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 110491, 220982, 441964, 552455, 773437, 1104910, 1546874, 2209820, 3093748, 3867185, 5414059, 7734370, 10828118, 15468740, 21656236, 27070295, 54140590, 108281180]

約数ペア:

[(1, 108281180), (2, 54140590), (4, 27070295), (5, 21656236), (7, 15468740), (10, 10828118), (14, 7734370), (20, 5414059), (28, 3867185), (35, 3093748), (49, 2209820), (70, 1546874), (98, 1104910), (140, 773437), (196, 552455), (245, 441964), (490, 220982), (980, 110491)]