49933132040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{88729}}^1$

素因数の和:90030

約数の個数: 64

約数和(自身を含む): 122660352000

約数和(自身を除く): 72727219960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1279, 2558, 5116, 6395, 10232, 12790, 14069, 25580, 28138, 51160, 56276, 70345, 88729, 112552, 140690, 177458, 281380, 354916, 443645, 562760, 709832, 887290, 976019, 1774580, 1952038, 3549160, 3904076, 4880095, 7808152, 9760190, 19520380, 39040760, 113484391, 226968782, 453937564, 567421955, 907875128, 1134843910, 1248328301, 2269687820, 2496656602, 4539375640, 4993313204, 6241641505, 9986626408, 12483283010, 24966566020, 49933132040]

約数ペア:

[(1, 49933132040), (2, 24966566020), (4, 12483283010), (5, 9986626408), (8, 6241641505), (10, 4993313204), (11, 4539375640), (20, 2496656602), (22, 2269687820), (40, 1248328301), (44, 1134843910), (55, 907875128), (88, 567421955), (110, 453937564), (220, 226968782), (440, 113484391), (1279, 39040760), (2558, 19520380), (5116, 9760190), (6395, 7808152), (10232, 4880095), (12790, 3904076), (14069, 3549160), (25580, 1952038), (28138, 1774580), (51160, 976019), (56276, 887290), (70345, 709832), (88729, 562760), (112552, 443645), (140690, 354916), (177458, 281380)]