54840464

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 129158400

約数和(自身を除く): 74317936

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 61, 92, 112, 122, 161, 184, 244, 322, 349, 368, 427, 488, 644, 698, 854, 976, 1288, 1396, 1403, 1708, 2443, 2576, 2792, 2806, 3416, 4886, 5584, 5612, 6832, 8027, 9772, 9821, 11224, 16054, 19544, 19642, 21289, 22448, 32108, 39088, 39284, 42578, 56189, 64216, 78568, 85156, 112378, 128432, 149023, 157136, 170312, 224756, 298046, 340624, 449512, 489647, 596092, 899024, 979294, 1192184, 1958588, 2384368, 3427529, 3917176, 6855058, 7834352, 13710116, 27420232, 54840464]

約数ペア:

[(1, 54840464), (2, 27420232), (4, 13710116), (7, 7834352), (8, 6855058), (14, 3917176), (16, 3427529), (23, 2384368), (28, 1958588), (46, 1192184), (56, 979294), (61, 899024), (92, 596092), (112, 489647), (122, 449512), (161, 340624), (184, 298046), (244, 224756), (322, 170312), (349, 157136), (368, 149023), (427, 128432), (488, 112378), (644, 85156), (698, 78568), (854, 64216), (976, 56189), (1288, 42578), (1396, 39284), (1403, 39088), (1708, 32108), (2443, 22448), (2576, 21289), (2792, 19642), (2806, 19544), (3416, 16054), (4886, 11224), (5584, 9821), (5612, 9772), (6832, 8027)]