90014155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 51820085

約数列:

[1, 5, 7, 11, 35, 37, 55, 71, 77, 89, 185, 259, 355, 385, 407, 445, 497, 623, 781, 979, 1295, 2035, 2485, 2627, 2849, 3115, 3293, 3905, 4895, 5467, 6319, 6853, 13135, 14245, 16465, 18389, 23051, 27335, 28897, 31595, 34265, 36223, 44233, 69509, 91945, 115255, 144485, 181115, 202279, 221165, 233803, 253561, 347545, 486563, 1011395, 1169015, 1267805, 1636621, 2432815, 2571833, 8183105, 12859165, 18002831, 90014155]

約数ペア:

[(1, 90014155), (5, 18002831), (7, 12859165), (11, 8183105), (35, 2571833), (37, 2432815), (55, 1636621), (71, 1267805), (77, 1169015), (89, 1011395), (185, 486563), (259, 347545), (355, 253561), (385, 233803), (407, 221165), (445, 202279), (497, 181115), (623, 144485), (781, 115255), (979, 91945), (1295, 69509), (2035, 44233), (2485, 36223), (2627, 34265), (2849, 31595), (3115, 28897), (3293, 27335), (3905, 23051), (4895, 18389), (5467, 16465), (6319, 14245), (6853, 13135)]