55121328

素因数分解:

$2^4\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1423}}^1$

素因数の和:1706

約数の個数: 60

約数和(自身を含む): 154945440

約数和(自身を除く): 99824112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 269, 538, 807, 1076, 1423, 1614, 2152, 2421, 2846, 3228, 4269, 4304, 4842, 5692, 6456, 8538, 9684, 11384, 12807, 12912, 17076, 19368, 22768, 25614, 34152, 38736, 51228, 68304, 102456, 204912, 382787, 765574, 1148361, 1531148, 2296722, 3062296, 3445083, 4593444, 6124592, 6890166, 9186888, 13780332, 18373776, 27560664, 55121328]

約数ペア:

[(1, 55121328), (2, 27560664), (3, 18373776), (4, 13780332), (6, 9186888), (8, 6890166), (9, 6124592), (12, 4593444), (16, 3445083), (18, 3062296), (24, 2296722), (36, 1531148), (48, 1148361), (72, 765574), (144, 382787), (269, 204912), (538, 102456), (807, 68304), (1076, 51228), (1423, 38736), (1614, 34152), (2152, 25614), (2421, 22768), (2846, 19368), (3228, 17076), (4269, 12912), (4304, 12807), (4842, 11384), (5692, 9684), (6456, 8538)]