71325600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 235109952

約数和(自身を除く): 163784352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 113, 120, 150, 160, 200, 226, 240, 263, 300, 339, 400, 452, 480, 526, 565, 600, 678, 789, 800, 904, 1052, 1130, 1200, 1315, 1356, 1578, 1695, 1808, 2104, 2260, 2400, 2630, 2712, 2825, 3156, 3390, 3616, 3945, 4208, 4520, 5260, 5424, 5650, 6312, 6575, 6780, 7890, 8416, 8475, 9040, 10520, 10848, 11300, 12624, 13150, 13560, 15780, 16950, 18080, 19725, 21040, 22600, 25248, 26300, 27120, 29719, 31560, 33900, 39450, 42080, 45200, 52600, 54240, 59438, 63120, 67800, 78900, 89157, 90400, 105200, 118876, 126240, 135600, 148595, 157800, 178314, 210400, 237752, 271200, 297190, 315600, 356628, 445785, 475504, 594380, 631200, 713256, 742975, 891570, 951008, 1188760, 1426512, 1485950, 1783140, 2228925, 2377520, 2853024, 2971900, 3566280, 4457850, 4755040, 5943800, 7132560, 8915700, 11887600, 14265120, 17831400, 23775200, 35662800, 71325600]

約数ペア:

[(1, 71325600), (2, 35662800), (3, 23775200), (4, 17831400), (5, 14265120), (6, 11887600), (8, 8915700), (10, 7132560), (12, 5943800), (15, 4755040), (16, 4457850), (20, 3566280), (24, 2971900), (25, 2853024), (30, 2377520), (32, 2228925), (40, 1783140), (48, 1485950), (50, 1426512), (60, 1188760), (75, 951008), (80, 891570), (96, 742975), (100, 713256), (113, 631200), (120, 594380), (150, 475504), (160, 445785), (200, 356628), (226, 315600), (240, 297190), (263, 271200), (300, 237752), (339, 210400), (400, 178314), (452, 157800), (480, 148595), (526, 135600), (565, 126240), (600, 118876), (678, 105200), (789, 90400), (800, 89157), (904, 78900), (1052, 67800), (1130, 63120), (1200, 59438), (1315, 54240), (1356, 52600), (1578, 45200), (1695, 42080), (1808, 39450), (2104, 33900), (2260, 31560), (2400, 29719), (2630, 27120), (2712, 26300), (2825, 25248), (3156, 22600), (3390, 21040), (3616, 19725), (3945, 18080), (4208, 16950), (4520, 15780), (5260, 13560), (5424, 13150), (5650, 12624), (6312, 11300), (6575, 10848), (6780, 10520), (7890, 9040), (8416, 8475)]