243313100

素因数分解:

$2^2\times 5^2\times {\mathrm{449}}^1\times {\mathrm{5419}}^1$

素因数の和:5882

約数の個数: 36

約数和(自身を含む): 529263000

約数和(自身を除く): 285949900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 449, 898, 1796, 2245, 4490, 5419, 8980, 10838, 11225, 21676, 22450, 27095, 44900, 54190, 108380, 135475, 270950, 541900, 2433131, 4866262, 9732524, 12165655, 24331310, 48662620, 60828275, 121656550, 243313100]

約数ペア:

[(1, 243313100), (2, 121656550), (4, 60828275), (5, 48662620), (10, 24331310), (20, 12165655), (25, 9732524), (50, 4866262), (100, 2433131), (449, 541900), (898, 270950), (1796, 135475), (2245, 108380), (4490, 54190), (5419, 44900), (8980, 27095), (10838, 22450), (11225, 21676)]