55225856

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 80

約数和(自身を含む): 132908160

約数和(自身を除く): 77682304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 811, 896, 1064, 1216, 1622, 1792, 2128, 2432, 3244, 3584, 4256, 4864, 5677, 6488, 8512, 9728, 11354, 12976, 15409, 17024, 22708, 25952, 30818, 34048, 45416, 51904, 61636, 68096, 90832, 103808, 107863, 123272, 181664, 207616, 215726, 246544, 363328, 415232, 431452, 493088, 726656, 862904, 986176, 1453312, 1725808, 1972352, 2906624, 3451616, 3944704, 6903232, 7889408, 13806464, 27612928, 55225856]

約数ペア:

[(1, 55225856), (2, 27612928), (4, 13806464), (7, 7889408), (8, 6903232), (14, 3944704), (16, 3451616), (19, 2906624), (28, 1972352), (32, 1725808), (38, 1453312), (56, 986176), (64, 862904), (76, 726656), (112, 493088), (128, 431452), (133, 415232), (152, 363328), (224, 246544), (256, 215726), (266, 207616), (304, 181664), (448, 123272), (512, 107863), (532, 103808), (608, 90832), (811, 68096), (896, 61636), (1064, 51904), (1216, 45416), (1622, 34048), (1792, 30818), (2128, 25952), (2432, 22708), (3244, 17024), (3584, 15409), (4256, 12976), (4864, 11354), (5677, 9728), (6488, 8512)]