87090460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{59651}}^1$

素因数の和:59733

約数の個数: 24

約数和(自身を含む): 185398416

約数和(自身を除く): 98307956

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 59651, 119302, 238604, 298255, 596510, 1193020, 4354523, 8709046, 17418092, 21772615, 43545230, 87090460]

約数ペア:

[(1, 87090460), (2, 43545230), (4, 21772615), (5, 17418092), (10, 8709046), (20, 4354523), (73, 1193020), (146, 596510), (292, 298255), (365, 238604), (730, 119302), (1460, 59651)]