72742450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:7003

約数の個数: 48

約数和(自身を含む): 155391840

約数和(自身を除く): 82649390

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 6961, 10450, 13922, 34805, 69610, 76571, 132259, 153142, 174025, 264518, 348050, 382855, 661295, 765710, 1322590, 1454849, 1914275, 2909698, 3306475, 3828550, 6612950, 7274245, 14548490, 36371225, 72742450]

約数ペア:

[(1, 72742450), (2, 36371225), (5, 14548490), (10, 7274245), (11, 6612950), (19, 3828550), (22, 3306475), (25, 2909698), (38, 1914275), (50, 1454849), (55, 1322590), (95, 765710), (110, 661295), (190, 382855), (209, 348050), (275, 264518), (418, 174025), (475, 153142), (550, 132259), (950, 76571), (1045, 69610), (2090, 34805), (5225, 13922), (6961, 10450)]