55657184

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 129330432

約数和(自身を除く): 73673248

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 71, 88, 131, 136, 142, 176, 187, 262, 272, 284, 352, 374, 524, 544, 568, 748, 781, 1048, 1136, 1207, 1441, 1496, 1562, 2096, 2227, 2272, 2414, 2882, 2992, 3124, 4192, 4454, 4828, 5764, 5984, 6248, 8908, 9301, 9656, 11528, 12496, 13277, 17816, 18602, 19312, 23056, 24497, 24992, 26554, 35632, 37204, 38624, 46112, 48994, 53108, 71264, 74408, 97988, 102311, 106216, 148816, 158117, 195976, 204622, 212432, 297632, 316234, 391952, 409244, 424864, 632468, 783904, 818488, 1264936, 1636976, 1739287, 2529872, 3273952, 3478574, 5059744, 6957148, 13914296, 27828592, 55657184]

約数ペア:

[(1, 55657184), (2, 27828592), (4, 13914296), (8, 6957148), (11, 5059744), (16, 3478574), (17, 3273952), (22, 2529872), (32, 1739287), (34, 1636976), (44, 1264936), (68, 818488), (71, 783904), (88, 632468), (131, 424864), (136, 409244), (142, 391952), (176, 316234), (187, 297632), (262, 212432), (272, 204622), (284, 195976), (352, 158117), (374, 148816), (524, 106216), (544, 102311), (568, 97988), (748, 74408), (781, 71264), (1048, 53108), (1136, 48994), (1207, 46112), (1441, 38624), (1496, 37204), (1562, 35632), (2096, 26554), (2227, 24992), (2272, 24497), (2414, 23056), (2882, 19312), (2992, 18602), (3124, 17816), (4192, 13277), (4454, 12496), (4828, 11528), (5764, 9656), (5984, 9301), (6248, 8908)]