51318000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{2851}}^1$

素因数の和:2880

約数の個数: 120

約数和(自身を含む): 179299536

約数和(自身を除く): 127981536

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, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 2851, 3000, 3600, 4500, 5702, 6000, 8553, 9000, 11404, 14255, 17106, 18000, 22808, 25659, 28510, 34212, 42765, 45616, 51318, 57020, 68424, 71275, 85530, 102636, 114040, 128295, 136848, 142550, 171060, 205272, 213825, 228080, 256590, 285100, 342120, 356375, 410544, 427650, 513180, 570200, 641475, 684240, 712750, 855300, 1026360, 1069125, 1140400, 1282950, 1425500, 1710600, 2052720, 2138250, 2565900, 2851000, 3207375, 3421200, 4276500, 5131800, 5702000, 6414750, 8553000, 10263600, 12829500, 17106000, 25659000, 51318000]

約数ペア:

[(1, 51318000), (2, 25659000), (3, 17106000), (4, 12829500), (5, 10263600), (6, 8553000), (8, 6414750), (9, 5702000), (10, 5131800), (12, 4276500), (15, 3421200), (16, 3207375), (18, 2851000), (20, 2565900), (24, 2138250), (25, 2052720), (30, 1710600), (36, 1425500), (40, 1282950), (45, 1140400), (48, 1069125), (50, 1026360), (60, 855300), (72, 712750), (75, 684240), (80, 641475), (90, 570200), (100, 513180), (120, 427650), (125, 410544), (144, 356375), (150, 342120), (180, 285100), (200, 256590), (225, 228080), (240, 213825), (250, 205272), (300, 171060), (360, 142550), (375, 136848), (400, 128295), (450, 114040), (500, 102636), (600, 85530), (720, 71275), (750, 68424), (900, 57020), (1000, 51318), (1125, 45616), (1200, 42765), (1500, 34212), (1800, 28510), (2000, 25659), (2250, 22808), (2851, 18000), (3000, 17106), (3600, 14255), (4500, 11404), (5702, 9000), (6000, 8553)]