22578710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 53187840

約数和(自身を除く): 30609130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 59, 70, 71, 77, 98, 110, 118, 142, 154, 245, 295, 355, 385, 413, 490, 497, 539, 590, 649, 710, 770, 781, 826, 994, 1078, 1298, 1562, 2065, 2485, 2695, 2891, 3245, 3479, 3905, 4130, 4189, 4543, 4970, 5390, 5467, 5782, 6490, 6958, 7810, 8378, 9086, 10934, 14455, 17395, 20945, 22715, 27335, 28910, 29323, 31801, 34790, 38269, 41890, 45430, 46079, 54670, 58646, 63602, 76538, 92158, 146615, 159005, 191345, 205261, 230395, 293230, 318010, 322553, 382690, 410522, 460790, 645106, 1026305, 1612765, 2052610, 2257871, 3225530, 4515742, 11289355, 22578710]

約数ペア:

[(1, 22578710), (2, 11289355), (5, 4515742), (7, 3225530), (10, 2257871), (11, 2052610), (14, 1612765), (22, 1026305), (35, 645106), (49, 460790), (55, 410522), (59, 382690), (70, 322553), (71, 318010), (77, 293230), (98, 230395), (110, 205261), (118, 191345), (142, 159005), (154, 146615), (245, 92158), (295, 76538), (355, 63602), (385, 58646), (413, 54670), (490, 46079), (497, 45430), (539, 41890), (590, 38269), (649, 34790), (710, 31801), (770, 29323), (781, 28910), (826, 27335), (994, 22715), (1078, 20945), (1298, 17395), (1562, 14455), (2065, 10934), (2485, 9086), (2695, 8378), (2891, 7810), (3245, 6958), (3479, 6490), (3905, 5782), (4130, 5467), (4189, 5390), (4543, 4970)]