55235888

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 115369848

約数和(自身を除く): 60133960

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 131, 146, 152, 262, 292, 304, 361, 524, 584, 722, 1048, 1168, 1387, 1444, 2096, 2489, 2774, 2888, 4978, 5548, 5776, 9563, 9956, 11096, 19126, 19912, 22192, 26353, 38252, 39824, 47291, 52706, 76504, 94582, 105412, 153008, 181697, 189164, 210824, 363394, 378328, 421648, 726788, 756656, 1453576, 2907152, 3452243, 6904486, 13808972, 27617944, 55235888]

約数ペア:

[(1, 55235888), (2, 27617944), (4, 13808972), (8, 6904486), (16, 3452243), (19, 2907152), (38, 1453576), (73, 756656), (76, 726788), (131, 421648), (146, 378328), (152, 363394), (262, 210824), (292, 189164), (304, 181697), (361, 153008), (524, 105412), (584, 94582), (722, 76504), (1048, 52706), (1168, 47291), (1387, 39824), (1444, 38252), (2096, 26353), (2489, 22192), (2774, 19912), (2888, 19126), (4978, 11096), (5548, 9956), (5776, 9563)]