69955424

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 180986400

約数和(自身を除く): 111030976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 89, 112, 116, 121, 154, 176, 178, 203, 224, 232, 242, 308, 319, 352, 356, 406, 464, 484, 616, 623, 638, 712, 812, 847, 928, 968, 979, 1232, 1246, 1276, 1424, 1624, 1694, 1936, 1958, 2233, 2464, 2492, 2552, 2581, 2848, 3248, 3388, 3509, 3872, 3916, 4466, 4984, 5104, 5162, 6496, 6776, 6853, 7018, 7832, 8932, 9968, 10208, 10324, 10769, 13552, 13706, 14036, 15664, 17864, 18067, 19936, 20648, 21538, 24563, 27104, 27412, 28072, 28391, 31328, 35728, 36134, 41296, 43076, 49126, 54824, 56144, 56782, 71456, 72268, 75383, 82592, 86152, 98252, 109648, 112288, 113564, 144536, 150766, 172304, 196504, 198737, 219296, 227128, 289072, 301532, 312301, 344608, 393008, 397474, 454256, 578144, 603064, 624602, 786016, 794948, 908512, 1206128, 1249204, 1589896, 2186107, 2412256, 2498408, 3179792, 4372214, 4996816, 6359584, 8744428, 9993632, 17488856, 34977712, 69955424]

約数ペア:

[(1, 69955424), (2, 34977712), (4, 17488856), (7, 9993632), (8, 8744428), (11, 6359584), (14, 4996816), (16, 4372214), (22, 3179792), (28, 2498408), (29, 2412256), (32, 2186107), (44, 1589896), (56, 1249204), (58, 1206128), (77, 908512), (88, 794948), (89, 786016), (112, 624602), (116, 603064), (121, 578144), (154, 454256), (176, 397474), (178, 393008), (203, 344608), (224, 312301), (232, 301532), (242, 289072), (308, 227128), (319, 219296), (352, 198737), (356, 196504), (406, 172304), (464, 150766), (484, 144536), (616, 113564), (623, 112288), (638, 109648), (712, 98252), (812, 86152), (847, 82592), (928, 75383), (968, 72268), (979, 71456), (1232, 56782), (1246, 56144), (1276, 54824), (1424, 49126), (1624, 43076), (1694, 41296), (1936, 36134), (1958, 35728), (2233, 31328), (2464, 28391), (2492, 28072), (2552, 27412), (2581, 27104), (2848, 24563), (3248, 21538), (3388, 20648), (3509, 19936), (3872, 18067), (3916, 17864), (4466, 15664), (4984, 14036), (5104, 13706), (5162, 13552), (6496, 10769), (6776, 10324), (6853, 10208), (7018, 9968), (7832, 8932)]