71788000

素因数分解:

$2^5\times 5^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 179026848

約数和(自身を除く): 107238848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 131, 137, 160, 200, 250, 262, 274, 400, 500, 524, 548, 655, 685, 800, 1000, 1048, 1096, 1310, 1370, 2000, 2096, 2192, 2620, 2740, 3275, 3425, 4000, 4192, 4384, 5240, 5480, 6550, 6850, 10480, 10960, 13100, 13700, 16375, 17125, 17947, 20960, 21920, 26200, 27400, 32750, 34250, 35894, 52400, 54800, 65500, 68500, 71788, 89735, 104800, 109600, 131000, 137000, 143576, 179470, 262000, 274000, 287152, 358940, 448675, 524000, 548000, 574304, 717880, 897350, 1435760, 1794700, 2243375, 2871520, 3589400, 4486750, 7178800, 8973500, 14357600, 17947000, 35894000, 71788000]

約数ペア:

[(1, 71788000), (2, 35894000), (4, 17947000), (5, 14357600), (8, 8973500), (10, 7178800), (16, 4486750), (20, 3589400), (25, 2871520), (32, 2243375), (40, 1794700), (50, 1435760), (80, 897350), (100, 717880), (125, 574304), (131, 548000), (137, 524000), (160, 448675), (200, 358940), (250, 287152), (262, 274000), (274, 262000), (400, 179470), (500, 143576), (524, 137000), (548, 131000), (655, 109600), (685, 104800), (800, 89735), (1000, 71788), (1048, 68500), (1096, 65500), (1310, 54800), (1370, 52400), (2000, 35894), (2096, 34250), (2192, 32750), (2620, 27400), (2740, 26200), (3275, 21920), (3425, 20960), (4000, 17947), (4192, 17125), (4384, 16375), (5240, 13700), (5480, 13100), (6550, 10960), (6850, 10480)]