26296270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 66189312

約数和(自身を除く): 39893042

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 37, 55, 65, 70, 71, 74, 77, 91, 110, 130, 142, 143, 154, 182, 185, 259, 286, 355, 370, 385, 407, 455, 481, 497, 518, 710, 715, 770, 781, 814, 910, 923, 962, 994, 1001, 1295, 1430, 1562, 1846, 2002, 2035, 2405, 2485, 2590, 2627, 2849, 3367, 3905, 4070, 4615, 4810, 4970, 5005, 5254, 5291, 5467, 5698, 6461, 6734, 7810, 9230, 10010, 10153, 10582, 10934, 12922, 13135, 14245, 16835, 18389, 20306, 26270, 26455, 27335, 28490, 28897, 32305, 33670, 34151, 36778, 37037, 50765, 52910, 54670, 57794, 64610, 68302, 71071, 74074, 91945, 101530, 142142, 144485, 170755, 183890, 185185, 202279, 239057, 288970, 341510, 355355, 370370, 375661, 404558, 478114, 710710, 751322, 1011395, 1195285, 1878305, 2022790, 2390570, 2629627, 3756610, 5259254, 13148135, 26296270]

約数ペア:

[(1, 26296270), (2, 13148135), (5, 5259254), (7, 3756610), (10, 2629627), (11, 2390570), (13, 2022790), (14, 1878305), (22, 1195285), (26, 1011395), (35, 751322), (37, 710710), (55, 478114), (65, 404558), (70, 375661), (71, 370370), (74, 355355), (77, 341510), (91, 288970), (110, 239057), (130, 202279), (142, 185185), (143, 183890), (154, 170755), (182, 144485), (185, 142142), (259, 101530), (286, 91945), (355, 74074), (370, 71071), (385, 68302), (407, 64610), (455, 57794), (481, 54670), (497, 52910), (518, 50765), (710, 37037), (715, 36778), (770, 34151), (781, 33670), (814, 32305), (910, 28897), (923, 28490), (962, 27335), (994, 26455), (1001, 26270), (1295, 20306), (1430, 18389), (1562, 16835), (1846, 14245), (2002, 13135), (2035, 12922), (2405, 10934), (2485, 10582), (2590, 10153), (2627, 10010), (2849, 9230), (3367, 7810), (3905, 6734), (4070, 6461), (4615, 5698), (4810, 5467), (4970, 5291), (5005, 5254)]