55407184

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 129777408

約数和(自身を除く): 74370224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 137, 157, 161, 184, 274, 314, 322, 368, 548, 628, 644, 959, 1096, 1099, 1256, 1288, 1918, 2192, 2198, 2512, 2576, 3151, 3611, 3836, 4396, 6302, 7222, 7672, 8792, 12604, 14444, 15344, 17584, 21509, 22057, 25208, 25277, 28888, 43018, 44114, 50416, 50554, 57776, 86036, 88228, 101108, 150563, 172072, 176456, 202216, 301126, 344144, 352912, 404432, 494707, 602252, 989414, 1204504, 1978828, 2409008, 3462949, 3957656, 6925898, 7915312, 13851796, 27703592, 55407184]

約数ペア:

[(1, 55407184), (2, 27703592), (4, 13851796), (7, 7915312), (8, 6925898), (14, 3957656), (16, 3462949), (23, 2409008), (28, 1978828), (46, 1204504), (56, 989414), (92, 602252), (112, 494707), (137, 404432), (157, 352912), (161, 344144), (184, 301126), (274, 202216), (314, 176456), (322, 172072), (368, 150563), (548, 101108), (628, 88228), (644, 86036), (959, 57776), (1096, 50554), (1099, 50416), (1256, 44114), (1288, 43018), (1918, 28888), (2192, 25277), (2198, 25208), (2512, 22057), (2576, 21509), (3151, 17584), (3611, 15344), (3836, 14444), (4396, 12604), (6302, 8792), (7222, 7672)]