20137513550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:763

約数の個数: 192

約数和(自身を含む): 47774513664

約数和(自身を除く): 27637000114

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 73, 77, 110, 137, 146, 154, 175, 274, 275, 350, 365, 385, 511, 523, 550, 685, 730, 770, 803, 959, 1022, 1046, 1370, 1507, 1606, 1825, 1918, 1925, 2555, 2615, 3014, 3425, 3650, 3661, 3850, 4015, 4795, 5110, 5230, 5621, 5753, 6850, 7322, 7535, 8030, 9590, 10001, 10549, 11242, 11506, 12775, 13075, 15070, 18305, 20002, 20075, 21098, 23975, 25550, 26150, 28105, 28765, 36610, 37675, 38179, 40150, 40271, 47950, 50005, 52745, 56210, 57530, 70007, 71651, 75350, 76358, 80542, 91525, 100010, 105490, 110011, 140014, 140525, 143302, 143825, 183050, 190895, 201355, 220022, 250025, 263725, 267253, 281050, 287650, 350035, 358255, 381790, 402710, 419969, 500050, 501557, 527450, 534506, 550055, 700070, 716510, 770077, 788161, 839938, 954475, 1003114, 1006775, 1100110, 1336265, 1540154, 1576322, 1750175, 1791275, 1908950, 2013550, 2099845, 2507785, 2672530, 2750275, 2939783, 3500350, 3582550, 3850385, 3940805, 4199690, 5015570, 5230523, 5500550, 5517127, 5879566, 6681325, 7700770, 7881610, 10461046, 10499225, 11034254, 12538925, 13362650, 14698915, 19251925, 19704025, 20998450, 25077850, 26152615, 27585635, 29397830, 36613661, 38503850, 39408050, 52305230, 55171270, 57535753, 73227322, 73494575, 115071506, 130763075, 137928175, 146989150, 183068305, 261526150, 275856350, 287678765, 366136610, 402750271, 575357530, 805500542, 915341525, 1438393825, 1830683050, 2013751355, 2876787650, 4027502710, 10068756775, 20137513550]

約数ペア:

[(1, 20137513550), (2, 10068756775), (5, 4027502710), (7, 2876787650), (10, 2013751355), (11, 1830683050), (14, 1438393825), (22, 915341525), (25, 805500542), (35, 575357530), (50, 402750271), (55, 366136610), (70, 287678765), (73, 275856350), (77, 261526150), (110, 183068305), (137, 146989150), (146, 137928175), (154, 130763075), (175, 115071506), (274, 73494575), (275, 73227322), (350, 57535753), (365, 55171270), (385, 52305230), (511, 39408050), (523, 38503850), (550, 36613661), (685, 29397830), (730, 27585635), (770, 26152615), (803, 25077850), (959, 20998450), (1022, 19704025), (1046, 19251925), (1370, 14698915), (1507, 13362650), (1606, 12538925), (1825, 11034254), (1918, 10499225), (1925, 10461046), (2555, 7881610), (2615, 7700770), (3014, 6681325), (3425, 5879566), (3650, 5517127), (3661, 5500550), (3850, 5230523), (4015, 5015570), (4795, 4199690), (5110, 3940805), (5230, 3850385), (5621, 3582550), (5753, 3500350), (6850, 2939783), (7322, 2750275), (7535, 2672530), (8030, 2507785), (9590, 2099845), (10001, 2013550), (10549, 1908950), (11242, 1791275), (11506, 1750175), (12775, 1576322), (13075, 1540154), (15070, 1336265), (18305, 1100110), (20002, 1006775), (20075, 1003114), (21098, 954475), (23975, 839938), (25550, 788161), (26150, 770077), (28105, 716510), (28765, 700070), (36610, 550055), (37675, 534506), (38179, 527450), (40150, 501557), (40271, 500050), (47950, 419969), (50005, 402710), (52745, 381790), (56210, 358255), (57530, 350035), (70007, 287650), (71651, 281050), (75350, 267253), (76358, 263725), (80542, 250025), (91525, 220022), (100010, 201355), (105490, 190895), (110011, 183050), (140014, 143825), (140525, 143302)]