157480540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48907}}^1$

素因数の和:48946

約数の個数: 48

約数和(自身を含む): 394394112

約数和(自身を除く): 236913572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 48907, 97814, 195628, 244535, 342349, 489070, 684698, 978140, 1124861, 1369396, 1711745, 2249722, 3423490, 4499444, 5624305, 6846980, 7874027, 11248610, 15748054, 22497220, 31496108, 39370135, 78740270, 157480540]

約数ペア:

[(1, 157480540), (2, 78740270), (4, 39370135), (5, 31496108), (7, 22497220), (10, 15748054), (14, 11248610), (20, 7874027), (23, 6846980), (28, 5624305), (35, 4499444), (46, 3423490), (70, 2249722), (92, 1711745), (115, 1369396), (140, 1124861), (161, 978140), (230, 684698), (322, 489070), (460, 342349), (644, 244535), (805, 195628), (1610, 97814), (3220, 48907)]