211095000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{4691}}^1$

素因数の和:4723

約数の個数: 120

約数和(自身を含む): 714568140

約数和(自身を除く): 503473140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 3000, 3750, 4500, 4691, 5000, 5625, 7500, 9000, 9382, 11250, 14073, 15000, 18764, 22500, 23455, 28146, 37528, 42219, 45000, 46910, 56292, 70365, 84438, 93820, 112584, 117275, 140730, 168876, 187640, 211095, 234550, 281460, 337752, 351825, 422190, 469100, 562920, 586375, 703650, 844380, 938200, 1055475, 1172750, 1407300, 1688760, 1759125, 2110950, 2345500, 2814600, 2931875, 3518250, 4221900, 4691000, 5277375, 5863750, 7036500, 8443800, 8795625, 10554750, 11727500, 14073000, 17591250, 21109500, 23455000, 26386875, 35182500, 42219000, 52773750, 70365000, 105547500, 211095000]

約数ペア:

[(1, 211095000), (2, 105547500), (3, 70365000), (4, 52773750), (5, 42219000), (6, 35182500), (8, 26386875), (9, 23455000), (10, 21109500), (12, 17591250), (15, 14073000), (18, 11727500), (20, 10554750), (24, 8795625), (25, 8443800), (30, 7036500), (36, 5863750), (40, 5277375), (45, 4691000), (50, 4221900), (60, 3518250), (72, 2931875), (75, 2814600), (90, 2345500), (100, 2110950), (120, 1759125), (125, 1688760), (150, 1407300), (180, 1172750), (200, 1055475), (225, 938200), (250, 844380), (300, 703650), (360, 586375), (375, 562920), (450, 469100), (500, 422190), (600, 351825), (625, 337752), (750, 281460), (900, 234550), (1000, 211095), (1125, 187640), (1250, 168876), (1500, 140730), (1800, 117275), (1875, 112584), (2250, 93820), (2500, 84438), (3000, 70365), (3750, 56292), (4500, 46910), (4691, 45000), (5000, 42219), (5625, 37528), (7500, 28146), (9000, 23455), (9382, 22500), (11250, 18764), (14073, 15000)]