149764450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{272299}}^1$

素因数の和:272322

約数の個数: 24

約数和(自身を含む): 303886800

約数和(自身を除く): 154122350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 272299, 544598, 1361495, 2722990, 2995289, 5990578, 6807475, 13614950, 14976445, 29952890, 74882225, 149764450]

約数ペア:

[(1, 149764450), (2, 74882225), (5, 29952890), (10, 14976445), (11, 13614950), (22, 6807475), (25, 5990578), (50, 2995289), (55, 2722990), (110, 1361495), (275, 544598), (550, 272299)]