201122900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{182839}}^1$

素因数の和:182864

約数の個数: 36

約数和(自身を含む): 476115360

約数和(自身を除く): 274992460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 182839, 365678, 731356, 914195, 1828390, 2011229, 3656780, 4022458, 4570975, 8044916, 9141950, 10056145, 18283900, 20112290, 40224580, 50280725, 100561450, 201122900]

約数ペア:

[(1, 201122900), (2, 100561450), (4, 50280725), (5, 40224580), (10, 20112290), (11, 18283900), (20, 10056145), (22, 9141950), (25, 8044916), (44, 4570975), (50, 4022458), (55, 3656780), (100, 2011229), (110, 1828390), (220, 914195), (275, 731356), (550, 365678), (1100, 182839)]