87880254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 231662592

約数和(自身を除く): 143782338

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 53, 66, 74, 77, 97, 106, 111, 154, 159, 194, 222, 231, 259, 291, 318, 371, 407, 462, 518, 582, 583, 679, 742, 777, 814, 1067, 1113, 1166, 1221, 1358, 1554, 1749, 1961, 2037, 2134, 2226, 2442, 2849, 3201, 3498, 3589, 3922, 4074, 4081, 5141, 5698, 5883, 6402, 7178, 7469, 8162, 8547, 10282, 10767, 11766, 12243, 13727, 14938, 15423, 17094, 21534, 21571, 22407, 24486, 25123, 27454, 30846, 35987, 39479, 41181, 43142, 44814, 50246, 56551, 64713, 71974, 75369, 78958, 82362, 107961, 113102, 118437, 129426, 150738, 150997, 169653, 190217, 215922, 236874, 276353, 301994, 339306, 380434, 395857, 452991, 552706, 570651, 791714, 829059, 905982, 1141302, 1187571, 1331519, 1658118, 2092387, 2375142, 2663038, 3994557, 4184774, 6277161, 7989114, 12554322, 14646709, 29293418, 43940127, 87880254]

約数ペア:

[(1, 87880254), (2, 43940127), (3, 29293418), (6, 14646709), (7, 12554322), (11, 7989114), (14, 6277161), (21, 4184774), (22, 3994557), (33, 2663038), (37, 2375142), (42, 2092387), (53, 1658118), (66, 1331519), (74, 1187571), (77, 1141302), (97, 905982), (106, 829059), (111, 791714), (154, 570651), (159, 552706), (194, 452991), (222, 395857), (231, 380434), (259, 339306), (291, 301994), (318, 276353), (371, 236874), (407, 215922), (462, 190217), (518, 169653), (582, 150997), (583, 150738), (679, 129426), (742, 118437), (777, 113102), (814, 107961), (1067, 82362), (1113, 78958), (1166, 75369), (1221, 71974), (1358, 64713), (1554, 56551), (1749, 50246), (1961, 44814), (2037, 43142), (2134, 41181), (2226, 39479), (2442, 35987), (2849, 30846), (3201, 27454), (3498, 25123), (3589, 24486), (3922, 22407), (4074, 21571), (4081, 21534), (5141, 17094), (5698, 15423), (5883, 14938), (6402, 13727), (7178, 12243), (7469, 11766), (8162, 10767), (8547, 10282)]