25642100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23311}}^1$

素因数の和:23336

約数の個数: 36

約数和(自身を含む): 60704448

約数和(自身を除く): 35062348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 23311, 46622, 93244, 116555, 233110, 256421, 466220, 512842, 582775, 1025684, 1165550, 1282105, 2331100, 2564210, 5128420, 6410525, 12821050, 25642100]

約数ペア:

[(1, 25642100), (2, 12821050), (4, 6410525), (5, 5128420), (10, 2564210), (11, 2331100), (20, 1282105), (22, 1165550), (25, 1025684), (44, 582775), (50, 512842), (55, 466220), (100, 256421), (110, 233110), (220, 116555), (275, 93244), (550, 46622), (1100, 23311)]