55220864

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 114860160

約数和(自身を除く): 59639296

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 128, 134, 137, 188, 268, 274, 376, 536, 548, 752, 1072, 1096, 1504, 2144, 2192, 3008, 3149, 4288, 4384, 6016, 6298, 6439, 8576, 8768, 9179, 12596, 12878, 17536, 18358, 25192, 25756, 36716, 50384, 51512, 73432, 100768, 103024, 146864, 201536, 206048, 293728, 403072, 412096, 431413, 587456, 824192, 862826, 1174912, 1725652, 3451304, 6902608, 13805216, 27610432, 55220864]

約数ペア:

[(1, 55220864), (2, 27610432), (4, 13805216), (8, 6902608), (16, 3451304), (32, 1725652), (47, 1174912), (64, 862826), (67, 824192), (94, 587456), (128, 431413), (134, 412096), (137, 403072), (188, 293728), (268, 206048), (274, 201536), (376, 146864), (536, 103024), (548, 100768), (752, 73432), (1072, 51512), (1096, 50384), (1504, 36716), (2144, 25756), (2192, 25192), (3008, 18358), (3149, 17536), (4288, 12878), (4384, 12596), (6016, 9179), (6298, 8768), (6439, 8576)]