65300144

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 163270800

約数和(自身を除く): 97970656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 112, 149, 172, 182, 196, 208, 298, 301, 344, 364, 392, 559, 596, 602, 637, 688, 728, 784, 1043, 1118, 1192, 1204, 1274, 1456, 1937, 2086, 2107, 2236, 2384, 2408, 2548, 3874, 3913, 4172, 4214, 4472, 4816, 5096, 6407, 7301, 7748, 7826, 8344, 8428, 8944, 10192, 12814, 13559, 14602, 15496, 15652, 16688, 16856, 25628, 27118, 27391, 29204, 30992, 31304, 33712, 44849, 51256, 54236, 54782, 58408, 62608, 83291, 89698, 94913, 102512, 108472, 109564, 116816, 166582, 179396, 189826, 216944, 219128, 313943, 333164, 358792, 379652, 438256, 583037, 627886, 666328, 717584, 759304, 1166074, 1255772, 1332656, 1518608, 2332148, 2511544, 4081259, 4664296, 5023088, 8162518, 9328592, 16325036, 32650072, 65300144]

約数ペア:

[(1, 65300144), (2, 32650072), (4, 16325036), (7, 9328592), (8, 8162518), (13, 5023088), (14, 4664296), (16, 4081259), (26, 2511544), (28, 2332148), (43, 1518608), (49, 1332656), (52, 1255772), (56, 1166074), (86, 759304), (91, 717584), (98, 666328), (104, 627886), (112, 583037), (149, 438256), (172, 379652), (182, 358792), (196, 333164), (208, 313943), (298, 219128), (301, 216944), (344, 189826), (364, 179396), (392, 166582), (559, 116816), (596, 109564), (602, 108472), (637, 102512), (688, 94913), (728, 89698), (784, 83291), (1043, 62608), (1118, 58408), (1192, 54782), (1204, 54236), (1274, 51256), (1456, 44849), (1937, 33712), (2086, 31304), (2107, 30992), (2236, 29204), (2384, 27391), (2408, 27118), (2548, 25628), (3874, 16856), (3913, 16688), (4172, 15652), (4214, 15496), (4472, 14602), (4816, 13559), (5096, 12814), (6407, 10192), (7301, 8944), (7748, 8428), (7826, 8344)]