68102700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1657}}^1$

素因数の和:1811

約数の個数: 72

約数和(自身を含む): 198601872

約数和(自身を除く): 130499172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 137, 150, 274, 300, 411, 548, 685, 822, 1370, 1644, 1657, 2055, 2740, 3314, 3425, 4110, 4971, 6628, 6850, 8220, 8285, 9942, 10275, 13700, 16570, 19884, 20550, 24855, 33140, 41100, 41425, 49710, 82850, 99420, 124275, 165700, 227009, 248550, 454018, 497100, 681027, 908036, 1135045, 1362054, 2270090, 2724108, 3405135, 4540180, 5675225, 6810270, 11350450, 13620540, 17025675, 22700900, 34051350, 68102700]

約数ペア:

[(1, 68102700), (2, 34051350), (3, 22700900), (4, 17025675), (5, 13620540), (6, 11350450), (10, 6810270), (12, 5675225), (15, 4540180), (20, 3405135), (25, 2724108), (30, 2270090), (50, 1362054), (60, 1135045), (75, 908036), (100, 681027), (137, 497100), (150, 454018), (274, 248550), (300, 227009), (411, 165700), (548, 124275), (685, 99420), (822, 82850), (1370, 49710), (1644, 41425), (1657, 41100), (2055, 33140), (2740, 24855), (3314, 20550), (3425, 19884), (4110, 16570), (4971, 13700), (6628, 10275), (6850, 9942), (8220, 8285)]