68171200

素因数分解:

$2^6\times 5^2\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 84

約数和(自身を含む): 169511472

約数和(自身を除く): 101340272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 137, 160, 200, 274, 311, 320, 400, 548, 622, 685, 800, 1096, 1244, 1370, 1555, 1600, 2192, 2488, 2740, 3110, 3425, 4384, 4976, 5480, 6220, 6850, 7775, 8768, 9952, 10960, 12440, 13700, 15550, 19904, 21920, 24880, 27400, 31100, 42607, 43840, 49760, 54800, 62200, 85214, 99520, 109600, 124400, 170428, 213035, 219200, 248800, 340856, 426070, 497600, 681712, 852140, 1065175, 1363424, 1704280, 2130350, 2726848, 3408560, 4260700, 6817120, 8521400, 13634240, 17042800, 34085600, 68171200]

約数ペア:

[(1, 68171200), (2, 34085600), (4, 17042800), (5, 13634240), (8, 8521400), (10, 6817120), (16, 4260700), (20, 3408560), (25, 2726848), (32, 2130350), (40, 1704280), (50, 1363424), (64, 1065175), (80, 852140), (100, 681712), (137, 497600), (160, 426070), (200, 340856), (274, 248800), (311, 219200), (320, 213035), (400, 170428), (548, 124400), (622, 109600), (685, 99520), (800, 85214), (1096, 62200), (1244, 54800), (1370, 49760), (1555, 43840), (1600, 42607), (2192, 31100), (2488, 27400), (2740, 24880), (3110, 21920), (3425, 19904), (4384, 15550), (4976, 13700), (5480, 12440), (6220, 10960), (6850, 9952), (7775, 8768)]