125487520

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5987}}^1$

素因数の和:6133

約数の個数: 48

約数和(自身を含む): 298777248

約数和(自身を除く): 173289728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 5987, 10480, 11974, 20960, 23948, 29935, 47896, 59870, 95792, 119740, 191584, 239480, 478960, 784297, 957920, 1568594, 3137188, 3921485, 6274376, 7842970, 12548752, 15685940, 25097504, 31371880, 62743760, 125487520]

約数ペア:

[(1, 125487520), (2, 62743760), (4, 31371880), (5, 25097504), (8, 15685940), (10, 12548752), (16, 7842970), (20, 6274376), (32, 3921485), (40, 3137188), (80, 1568594), (131, 957920), (160, 784297), (262, 478960), (524, 239480), (655, 191584), (1048, 119740), (1310, 95792), (2096, 59870), (2620, 47896), (4192, 29935), (5240, 23948), (5987, 20960), (10480, 11974)]