86834000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3981

約数の個数: 80

約数和(自身を含む): 229110336

約数和(自身を除く): 142276336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2750, 3947, 4400, 5500, 7894, 11000, 15788, 19735, 22000, 31576, 39470, 43417, 63152, 78940, 86834, 98675, 157880, 173668, 197350, 217085, 315760, 347336, 394700, 434170, 493375, 694672, 789400, 868340, 986750, 1085425, 1578800, 1736680, 1973500, 2170850, 3473360, 3947000, 4341700, 5427125, 7894000, 8683400, 10854250, 17366800, 21708500, 43417000, 86834000]

約数ペア:

[(1, 86834000), (2, 43417000), (4, 21708500), (5, 17366800), (8, 10854250), (10, 8683400), (11, 7894000), (16, 5427125), (20, 4341700), (22, 3947000), (25, 3473360), (40, 2170850), (44, 1973500), (50, 1736680), (55, 1578800), (80, 1085425), (88, 986750), (100, 868340), (110, 789400), (125, 694672), (176, 493375), (200, 434170), (220, 394700), (250, 347336), (275, 315760), (400, 217085), (440, 197350), (500, 173668), (550, 157880), (880, 98675), (1000, 86834), (1100, 78940), (1375, 63152), (2000, 43417), (2200, 39470), (2750, 31576), (3947, 22000), (4400, 19735), (5500, 15788), (7894, 11000)]