90797220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{168143}}^1$

素因数の和:168161

約数の個数: 48

約数和(自身を含む): 282481920

約数和(自身を除く): 191684700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 168143, 336286, 504429, 672572, 840715, 1008858, 1513287, 1681430, 2017716, 2522145, 3026574, 3362860, 4539861, 5044290, 6053148, 7566435, 9079722, 10088580, 15132870, 18159444, 22699305, 30265740, 45398610, 90797220]

約数ペア:

[(1, 90797220), (2, 45398610), (3, 30265740), (4, 22699305), (5, 18159444), (6, 15132870), (9, 10088580), (10, 9079722), (12, 7566435), (15, 6053148), (18, 5044290), (20, 4539861), (27, 3362860), (30, 3026574), (36, 2522145), (45, 2017716), (54, 1681430), (60, 1513287), (90, 1008858), (108, 840715), (135, 672572), (180, 504429), (270, 336286), (540, 168143)]