55182848

素因数分解:

$2^9\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 128161440

約数和(自身を除く): 72978592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 173, 178, 224, 256, 346, 356, 448, 512, 623, 692, 712, 896, 1211, 1246, 1384, 1424, 1792, 2422, 2492, 2768, 2848, 3584, 4844, 4984, 5536, 5696, 9688, 9968, 11072, 11392, 15397, 19376, 19936, 22144, 22784, 30794, 38752, 39872, 44288, 45568, 61588, 77504, 79744, 88576, 107779, 123176, 155008, 159488, 215558, 246352, 310016, 318976, 431116, 492704, 620032, 862232, 985408, 1724464, 1970816, 3448928, 3941632, 6897856, 7883264, 13795712, 27591424, 55182848]

約数ペア:

[(1, 55182848), (2, 27591424), (4, 13795712), (7, 7883264), (8, 6897856), (14, 3941632), (16, 3448928), (28, 1970816), (32, 1724464), (56, 985408), (64, 862232), (89, 620032), (112, 492704), (128, 431116), (173, 318976), (178, 310016), (224, 246352), (256, 215558), (346, 159488), (356, 155008), (448, 123176), (512, 107779), (623, 88576), (692, 79744), (712, 77504), (896, 61588), (1211, 45568), (1246, 44288), (1384, 39872), (1424, 38752), (1792, 30794), (2422, 22784), (2492, 22144), (2768, 19936), (2848, 19376), (3584, 15397), (4844, 11392), (4984, 11072), (5536, 9968), (5696, 9688)]