51651000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{1913}}^1$

素因数の和:1943

約数の個数: 128

約数和(自身を含む): 179150400

約数和(自身を除く): 127499400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 1913, 2250, 2700, 3000, 3375, 3826, 4500, 5400, 5739, 6750, 7652, 9000, 9565, 11478, 13500, 15304, 17217, 19130, 22956, 27000, 28695, 34434, 38260, 45912, 47825, 51651, 57390, 68868, 76520, 86085, 95650, 103302, 114780, 137736, 143475, 172170, 191300, 206604, 229560, 239125, 258255, 286950, 344340, 382600, 413208, 430425, 478250, 516510, 573900, 688680, 717375, 860850, 956500, 1033020, 1147800, 1291275, 1434750, 1721700, 1913000, 2066040, 2152125, 2582550, 2869500, 3443400, 4304250, 5165100, 5739000, 6456375, 8608500, 10330200, 12912750, 17217000, 25825500, 51651000]

約数ペア:

[(1, 51651000), (2, 25825500), (3, 17217000), (4, 12912750), (5, 10330200), (6, 8608500), (8, 6456375), (9, 5739000), (10, 5165100), (12, 4304250), (15, 3443400), (18, 2869500), (20, 2582550), (24, 2152125), (25, 2066040), (27, 1913000), (30, 1721700), (36, 1434750), (40, 1291275), (45, 1147800), (50, 1033020), (54, 956500), (60, 860850), (72, 717375), (75, 688680), (90, 573900), (100, 516510), (108, 478250), (120, 430425), (125, 413208), (135, 382600), (150, 344340), (180, 286950), (200, 258255), (216, 239125), (225, 229560), (250, 206604), (270, 191300), (300, 172170), (360, 143475), (375, 137736), (450, 114780), (500, 103302), (540, 95650), (600, 86085), (675, 76520), (750, 68868), (900, 57390), (1000, 51651), (1080, 47825), (1125, 45912), (1350, 38260), (1500, 34434), (1800, 28695), (1913, 27000), (2250, 22956), (2700, 19130), (3000, 17217), (3375, 15304), (3826, 13500), (4500, 11478), (5400, 9565), (5739, 9000), (6750, 7652)]