55485826780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2418737}}^1$

素因数の和:2418814

約数の個数: 48

約数和(自身を含む): 123529787136

約数和(自身を除く): 68043960356

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 11470, 22940, 2418737, 4837474, 9674948, 12093685, 24187370, 48374740, 74980847, 89493269, 149961694, 178986538, 299923388, 357973076, 374904235, 447466345, 749808470, 894932690, 1499616940, 1789865380, 2774291339, 5548582678, 11097165356, 13871456695, 27742913390, 55485826780]

約数ペア:

[(1, 55485826780), (2, 27742913390), (4, 13871456695), (5, 11097165356), (10, 5548582678), (20, 2774291339), (31, 1789865380), (37, 1499616940), (62, 894932690), (74, 749808470), (124, 447466345), (148, 374904235), (155, 357973076), (185, 299923388), (310, 178986538), (370, 149961694), (620, 89493269), (740, 74980847), (1147, 48374740), (2294, 24187370), (4588, 12093685), (5735, 9674948), (11470, 4837474), (22940, 2418737)]