53273780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{54361}}^1$

素因数の和:54384

約数の個数: 36

約数和(自身を含む): 130142628

約数和(自身を除く): 76868848

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 54361, 108722, 217444, 271805, 380527, 543610, 761054, 1087220, 1522108, 1902635, 2663689, 3805270, 5327378, 7610540, 10654756, 13318445, 26636890, 53273780]

約数ペア:

[(1, 53273780), (2, 26636890), (4, 13318445), (5, 10654756), (7, 7610540), (10, 5327378), (14, 3805270), (20, 2663689), (28, 1902635), (35, 1522108), (49, 1087220), (70, 761054), (98, 543610), (140, 380527), (196, 271805), (245, 217444), (490, 108722), (980, 54361)]