55275136

素因数分解:

$2^7\times 7^3\times {\mathrm{1259}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 128520000

約数和(自身を除く): 73244864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1259, 1372, 1568, 2518, 2744, 3136, 5036, 5488, 6272, 8813, 10072, 10976, 17626, 20144, 21952, 35252, 40288, 43904, 61691, 70504, 80576, 123382, 141008, 161152, 246764, 282016, 431837, 493528, 564032, 863674, 987056, 1128064, 1727348, 1974112, 3454696, 3948224, 6909392, 7896448, 13818784, 27637568, 55275136]

約数ペア:

[(1, 55275136), (2, 27637568), (4, 13818784), (7, 7896448), (8, 6909392), (14, 3948224), (16, 3454696), (28, 1974112), (32, 1727348), (49, 1128064), (56, 987056), (64, 863674), (98, 564032), (112, 493528), (128, 431837), (196, 282016), (224, 246764), (343, 161152), (392, 141008), (448, 123382), (686, 80576), (784, 70504), (896, 61691), (1259, 43904), (1372, 40288), (1568, 35252), (2518, 21952), (2744, 20144), (3136, 17626), (5036, 10976), (5488, 10072), (6272, 8813)]