22250690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 52399872

約数和(自身を除く): 30149182

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 71, 74, 77, 110, 121, 142, 154, 185, 242, 259, 355, 370, 385, 407, 497, 518, 605, 710, 770, 781, 814, 847, 994, 1210, 1295, 1562, 1694, 2035, 2485, 2590, 2627, 2849, 3905, 4070, 4235, 4477, 4970, 5254, 5467, 5698, 7810, 8470, 8591, 8954, 10934, 13135, 14245, 17182, 18389, 22385, 26270, 27335, 28490, 28897, 31339, 36778, 42955, 44770, 54670, 57794, 60137, 62678, 85910, 91945, 120274, 144485, 156695, 183890, 202279, 288970, 300685, 313390, 317867, 404558, 601370, 635734, 1011395, 1589335, 2022790, 2225069, 3178670, 4450138, 11125345, 22250690]

約数ペア:

[(1, 22250690), (2, 11125345), (5, 4450138), (7, 3178670), (10, 2225069), (11, 2022790), (14, 1589335), (22, 1011395), (35, 635734), (37, 601370), (55, 404558), (70, 317867), (71, 313390), (74, 300685), (77, 288970), (110, 202279), (121, 183890), (142, 156695), (154, 144485), (185, 120274), (242, 91945), (259, 85910), (355, 62678), (370, 60137), (385, 57794), (407, 54670), (497, 44770), (518, 42955), (605, 36778), (710, 31339), (770, 28897), (781, 28490), (814, 27335), (847, 26270), (994, 22385), (1210, 18389), (1295, 17182), (1562, 14245), (1694, 13135), (2035, 10934), (2485, 8954), (2590, 8591), (2627, 8470), (2849, 7810), (3905, 5698), (4070, 5467), (4235, 5254), (4477, 4970)]