31277156660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4153}}^1\times {\mathrm{19819}}^1$

素因数の和:24000

約数の個数: 48

約数和(自身を含む): 69159115200

約数和(自身を除く): 37881958540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4153, 8306, 16612, 19819, 20765, 39638, 41530, 78907, 79276, 83060, 99095, 157814, 198190, 315628, 376561, 394535, 396380, 753122, 789070, 1506244, 1578140, 1882805, 3765610, 7531220, 82308307, 164616614, 329233228, 411541535, 823083070, 1563857833, 1646166140, 3127715666, 6255431332, 7819289165, 15638578330, 31277156660]

約数ペア:

[(1, 31277156660), (2, 15638578330), (4, 7819289165), (5, 6255431332), (10, 3127715666), (19, 1646166140), (20, 1563857833), (38, 823083070), (76, 411541535), (95, 329233228), (190, 164616614), (380, 82308307), (4153, 7531220), (8306, 3765610), (16612, 1882805), (19819, 1578140), (20765, 1506244), (39638, 789070), (41530, 753122), (78907, 396380), (79276, 394535), (83060, 376561), (99095, 315628), (157814, 198190)]