56006860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30773}}^1$

素因数の和:30802

約数の個数: 48

約数和(自身を含む): 144760896

約数和(自身を除く): 88754036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 30773, 61546, 123092, 153865, 215411, 307730, 400049, 430822, 615460, 800098, 861644, 1077055, 1600196, 2000245, 2154110, 2800343, 4000490, 4308220, 5600686, 8000980, 11201372, 14001715, 28003430, 56006860]

約数ペア:

[(1, 56006860), (2, 28003430), (4, 14001715), (5, 11201372), (7, 8000980), (10, 5600686), (13, 4308220), (14, 4000490), (20, 2800343), (26, 2154110), (28, 2000245), (35, 1600196), (52, 1077055), (65, 861644), (70, 800098), (91, 615460), (130, 430822), (140, 400049), (182, 307730), (260, 215411), (364, 153865), (455, 123092), (910, 61546), (1820, 30773)]