75720414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 207028224

約数和(自身を除く): 131307810

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 31, 33, 34, 42, 51, 62, 66, 77, 93, 102, 119, 154, 186, 187, 217, 231, 238, 311, 341, 357, 374, 434, 462, 527, 561, 622, 651, 682, 714, 933, 1023, 1054, 1122, 1302, 1309, 1581, 1866, 2046, 2177, 2387, 2618, 3162, 3421, 3689, 3927, 4354, 4774, 5287, 5797, 6531, 6842, 7161, 7378, 7854, 9641, 10263, 10574, 11067, 11594, 13062, 14322, 15861, 17391, 19282, 20526, 22134, 23947, 28923, 31722, 34782, 37009, 40579, 47894, 57846, 58157, 67487, 71841, 74018, 81158, 106051, 111027, 116314, 121737, 134974, 143682, 163897, 174471, 202461, 212102, 222054, 243474, 318153, 327794, 348942, 404922, 407099, 491691, 636306, 742357, 814198, 983382, 1147279, 1221297, 1484714, 1802867, 2227071, 2294558, 2442594, 3441837, 3605734, 4454142, 5408601, 6883674, 10817202, 12620069, 25240138, 37860207, 75720414]

約数ペア:

[(1, 75720414), (2, 37860207), (3, 25240138), (6, 12620069), (7, 10817202), (11, 6883674), (14, 5408601), (17, 4454142), (21, 3605734), (22, 3441837), (31, 2442594), (33, 2294558), (34, 2227071), (42, 1802867), (51, 1484714), (62, 1221297), (66, 1147279), (77, 983382), (93, 814198), (102, 742357), (119, 636306), (154, 491691), (186, 407099), (187, 404922), (217, 348942), (231, 327794), (238, 318153), (311, 243474), (341, 222054), (357, 212102), (374, 202461), (434, 174471), (462, 163897), (527, 143682), (561, 134974), (622, 121737), (651, 116314), (682, 111027), (714, 106051), (933, 81158), (1023, 74018), (1054, 71841), (1122, 67487), (1302, 58157), (1309, 57846), (1581, 47894), (1866, 40579), (2046, 37009), (2177, 34782), (2387, 31722), (2618, 28923), (3162, 23947), (3421, 22134), (3689, 20526), (3927, 19282), (4354, 17391), (4774, 15861), (5287, 14322), (5797, 13062), (6531, 11594), (6842, 11067), (7161, 10574), (7378, 10263), (7854, 9641)]