51541120

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2825

約数の個数: 64

約数和(自身を含む): 127510200

約数和(自身を除く): 75969080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 2777, 3712, 4640, 5554, 9280, 11108, 13885, 18560, 22216, 27770, 44432, 55540, 80533, 88864, 111080, 161066, 177728, 222160, 322132, 355456, 402665, 444320, 644264, 805330, 888640, 1288528, 1610660, 1777280, 2577056, 3221320, 5154112, 6442640, 10308224, 12885280, 25770560, 51541120]

約数ペア:

[(1, 51541120), (2, 25770560), (4, 12885280), (5, 10308224), (8, 6442640), (10, 5154112), (16, 3221320), (20, 2577056), (29, 1777280), (32, 1610660), (40, 1288528), (58, 888640), (64, 805330), (80, 644264), (116, 444320), (128, 402665), (145, 355456), (160, 322132), (232, 222160), (290, 177728), (320, 161066), (464, 111080), (580, 88864), (640, 80533), (928, 55540), (1160, 44432), (1856, 27770), (2320, 22216), (2777, 18560), (3712, 13885), (4640, 11108), (5554, 9280)]