70777168

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 180658080

約数和(自身を除く): 109880912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 112, 116, 154, 176, 196, 203, 232, 283, 308, 319, 392, 406, 464, 539, 566, 616, 638, 784, 812, 1078, 1132, 1232, 1276, 1421, 1624, 1981, 2156, 2233, 2264, 2552, 2842, 3113, 3248, 3962, 4312, 4466, 4528, 5104, 5684, 6226, 7924, 8207, 8624, 8932, 11368, 12452, 13867, 15631, 15848, 16414, 17864, 21791, 22736, 24904, 27734, 31262, 31696, 32828, 35728, 43582, 49808, 55468, 57449, 62524, 65656, 87164, 90277, 110936, 114898, 125048, 131312, 152537, 174328, 180554, 221872, 229796, 250096, 305074, 348656, 361108, 402143, 459592, 610148, 631939, 722216, 804286, 919184, 1220296, 1263878, 1444432, 1608572, 2440592, 2527756, 3217144, 4423573, 5055512, 6434288, 8847146, 10111024, 17694292, 35388584, 70777168]

約数ペア:

[(1, 70777168), (2, 35388584), (4, 17694292), (7, 10111024), (8, 8847146), (11, 6434288), (14, 5055512), (16, 4423573), (22, 3217144), (28, 2527756), (29, 2440592), (44, 1608572), (49, 1444432), (56, 1263878), (58, 1220296), (77, 919184), (88, 804286), (98, 722216), (112, 631939), (116, 610148), (154, 459592), (176, 402143), (196, 361108), (203, 348656), (232, 305074), (283, 250096), (308, 229796), (319, 221872), (392, 180554), (406, 174328), (464, 152537), (539, 131312), (566, 125048), (616, 114898), (638, 110936), (784, 90277), (812, 87164), (1078, 65656), (1132, 62524), (1232, 57449), (1276, 55468), (1421, 49808), (1624, 43582), (1981, 35728), (2156, 32828), (2233, 31696), (2264, 31262), (2552, 27734), (2842, 24904), (3113, 22736), (3248, 21791), (3962, 17864), (4312, 16414), (4466, 15848), (4528, 15631), (5104, 13867), (5684, 12452), (6226, 11368), (7924, 8932), (8207, 8624)]