175283020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{72431}}^1$

素因数の和:72462

約数の個数: 36

約数和(自身を含む): 404605152

約数和(自身を除く): 229322132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 72431, 144862, 289724, 362155, 724310, 796741, 1448620, 1593482, 3186964, 3983705, 7967410, 8764151, 15934820, 17528302, 35056604, 43820755, 87641510, 175283020]

約数ペア:

[(1, 175283020), (2, 87641510), (4, 43820755), (5, 35056604), (10, 17528302), (11, 15934820), (20, 8764151), (22, 7967410), (44, 3983705), (55, 3186964), (110, 1593482), (121, 1448620), (220, 796741), (242, 724310), (484, 362155), (605, 289724), (1210, 144862), (2420, 72431)]