225520900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{205019}}^1$

素因数の和:205044

約数の個数: 36

約数和(自身を含む): 533872080

約数和(自身を除く): 308351180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 205019, 410038, 820076, 1025095, 2050190, 2255209, 4100380, 4510418, 5125475, 9020836, 10250950, 11276045, 20501900, 22552090, 45104180, 56380225, 112760450, 225520900]

約数ペア:

[(1, 225520900), (2, 112760450), (4, 56380225), (5, 45104180), (10, 22552090), (11, 20501900), (20, 11276045), (22, 10250950), (25, 9020836), (44, 5125475), (50, 4510418), (55, 4100380), (100, 2255209), (110, 2050190), (220, 1025095), (275, 820076), (550, 410038), (1100, 205019)]