75142800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{20873}}^1$

素因数の和:20897

約数の個数: 90

約数和(自身を含む): 260778882

約数和(自身を除く): 185636082

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 20873, 41746, 62619, 83492, 104365, 125238, 166984, 187857, 208730, 250476, 313095, 333968, 375714, 417460, 500952, 521825, 626190, 751428, 834920, 939285, 1001904, 1043650, 1252380, 1502856, 1565475, 1669840, 1878570, 2087300, 2504760, 3005712, 3130950, 3757140, 4174600, 4696425, 5009520, 6261900, 7514280, 8349200, 9392850, 12523800, 15028560, 18785700, 25047600, 37571400, 75142800]

約数ペア:

[(1, 75142800), (2, 37571400), (3, 25047600), (4, 18785700), (5, 15028560), (6, 12523800), (8, 9392850), (9, 8349200), (10, 7514280), (12, 6261900), (15, 5009520), (16, 4696425), (18, 4174600), (20, 3757140), (24, 3130950), (25, 3005712), (30, 2504760), (36, 2087300), (40, 1878570), (45, 1669840), (48, 1565475), (50, 1502856), (60, 1252380), (72, 1043650), (75, 1001904), (80, 939285), (90, 834920), (100, 751428), (120, 626190), (144, 521825), (150, 500952), (180, 417460), (200, 375714), (225, 333968), (240, 313095), (300, 250476), (360, 208730), (400, 187857), (450, 166984), (600, 125238), (720, 104365), (900, 83492), (1200, 62619), (1800, 41746), (3600, 20873)]