51331104

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 164898720

約数和(自身を除く): 113567616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 288, 297, 352, 363, 396, 432, 484, 491, 528, 594, 726, 792, 864, 968, 982, 1056, 1089, 1188, 1452, 1473, 1584, 1936, 1964, 2178, 2376, 2904, 2946, 3168, 3267, 3872, 3928, 4356, 4419, 4752, 5401, 5808, 5892, 6534, 7856, 8712, 8838, 9504, 10802, 11616, 11784, 13068, 13257, 15712, 16203, 17424, 17676, 21604, 23568, 26136, 26514, 32406, 34848, 35352, 43208, 47136, 48609, 52272, 53028, 59411, 64812, 70704, 86416, 97218, 104544, 106056, 118822, 129624, 141408, 145827, 172832, 178233, 194436, 212112, 237644, 259248, 291654, 356466, 388872, 424224, 475288, 518496, 534699, 583308, 712932, 777744, 950576, 1069398, 1166616, 1425864, 1555488, 1604097, 1901152, 2138796, 2333232, 2851728, 3208194, 4277592, 4666464, 5703456, 6416388, 8555184, 12832776, 17110368, 25665552, 51331104]

約数ペア:

[(1, 51331104), (2, 25665552), (3, 17110368), (4, 12832776), (6, 8555184), (8, 6416388), (9, 5703456), (11, 4666464), (12, 4277592), (16, 3208194), (18, 2851728), (22, 2333232), (24, 2138796), (27, 1901152), (32, 1604097), (33, 1555488), (36, 1425864), (44, 1166616), (48, 1069398), (54, 950576), (66, 777744), (72, 712932), (88, 583308), (96, 534699), (99, 518496), (108, 475288), (121, 424224), (132, 388872), (144, 356466), (176, 291654), (198, 259248), (216, 237644), (242, 212112), (264, 194436), (288, 178233), (297, 172832), (352, 145827), (363, 141408), (396, 129624), (432, 118822), (484, 106056), (491, 104544), (528, 97218), (594, 86416), (726, 70704), (792, 64812), (864, 59411), (968, 53028), (982, 52272), (1056, 48609), (1089, 47136), (1188, 43208), (1452, 35352), (1473, 34848), (1584, 32406), (1936, 26514), (1964, 26136), (2178, 23568), (2376, 21604), (2904, 17676), (2946, 17424), (3168, 16203), (3267, 15712), (3872, 13257), (3928, 13068), (4356, 11784), (4419, 11616), (4752, 10802), (5401, 9504), (5808, 8838), (5892, 8712), (6534, 7856)]