55161456

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 169632000

約数和(自身を除く): 114470544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 168, 188, 196, 282, 294, 329, 336, 376, 392, 499, 564, 588, 658, 752, 784, 987, 998, 1128, 1176, 1316, 1497, 1974, 1996, 2256, 2303, 2352, 2632, 2994, 3493, 3948, 3992, 4606, 5264, 5988, 6909, 6986, 7896, 7984, 9212, 10479, 11976, 13818, 13972, 15792, 18424, 20958, 23453, 23952, 24451, 27636, 27944, 36848, 41916, 46906, 48902, 55272, 55888, 70359, 73353, 83832, 93812, 97804, 110544, 140718, 146706, 164171, 167664, 187624, 195608, 281436, 293412, 328342, 375248, 391216, 492513, 562872, 586824, 656684, 985026, 1125744, 1149197, 1173648, 1313368, 1970052, 2298394, 2626736, 3447591, 3940104, 4596788, 6895182, 7880208, 9193576, 13790364, 18387152, 27580728, 55161456]

約数ペア:

[(1, 55161456), (2, 27580728), (3, 18387152), (4, 13790364), (6, 9193576), (7, 7880208), (8, 6895182), (12, 4596788), (14, 3940104), (16, 3447591), (21, 2626736), (24, 2298394), (28, 1970052), (42, 1313368), (47, 1173648), (48, 1149197), (49, 1125744), (56, 985026), (84, 656684), (94, 586824), (98, 562872), (112, 492513), (141, 391216), (147, 375248), (168, 328342), (188, 293412), (196, 281436), (282, 195608), (294, 187624), (329, 167664), (336, 164171), (376, 146706), (392, 140718), (499, 110544), (564, 97804), (588, 93812), (658, 83832), (752, 73353), (784, 70359), (987, 55888), (998, 55272), (1128, 48902), (1176, 46906), (1316, 41916), (1497, 36848), (1974, 27944), (1996, 27636), (2256, 24451), (2303, 23952), (2352, 23453), (2632, 20958), (2994, 18424), (3493, 15792), (3948, 13972), (3992, 13818), (4606, 11976), (5264, 10479), (5988, 9212), (6909, 7984), (6986, 7896)]