342100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:336

約数の個数: 36

約数和(自身を含む): 812448

約数和(自身を除く): 470348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 311, 550, 622, 1100, 1244, 1555, 3110, 3421, 6220, 6842, 7775, 13684, 15550, 17105, 31100, 34210, 68420, 85525, 171050, 342100]

約数ペア:

[(1, 342100), (2, 171050), (4, 85525), (5, 68420), (10, 34210), (11, 31100), (20, 17105), (22, 15550), (25, 13684), (44, 7775), (50, 6842), (55, 6220), (100, 3421), (110, 3110), (220, 1555), (275, 1244), (311, 1100), (550, 622)]