25239000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 80870400

約数和(自身を除く): 55631400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 75, 94, 100, 120, 125, 141, 150, 179, 188, 200, 235, 250, 282, 300, 358, 375, 376, 470, 500, 537, 564, 600, 705, 716, 750, 895, 940, 1000, 1074, 1128, 1175, 1410, 1432, 1500, 1790, 1880, 2148, 2350, 2685, 2820, 3000, 3525, 3580, 4296, 4475, 4700, 5370, 5640, 5875, 7050, 7160, 8413, 8950, 9400, 10740, 11750, 13425, 14100, 16826, 17625, 17900, 21480, 22375, 23500, 25239, 26850, 28200, 33652, 35250, 35800, 42065, 44750, 47000, 50478, 53700, 67125, 67304, 70500, 84130, 89500, 100956, 107400, 126195, 134250, 141000, 168260, 179000, 201912, 210325, 252390, 268500, 336520, 420650, 504780, 537000, 630975, 841300, 1009560, 1051625, 1261950, 1682600, 2103250, 2523900, 3154875, 4206500, 5047800, 6309750, 8413000, 12619500, 25239000]

約数ペア:

[(1, 25239000), (2, 12619500), (3, 8413000), (4, 6309750), (5, 5047800), (6, 4206500), (8, 3154875), (10, 2523900), (12, 2103250), (15, 1682600), (20, 1261950), (24, 1051625), (25, 1009560), (30, 841300), (40, 630975), (47, 537000), (50, 504780), (60, 420650), (75, 336520), (94, 268500), (100, 252390), (120, 210325), (125, 201912), (141, 179000), (150, 168260), (179, 141000), (188, 134250), (200, 126195), (235, 107400), (250, 100956), (282, 89500), (300, 84130), (358, 70500), (375, 67304), (376, 67125), (470, 53700), (500, 50478), (537, 47000), (564, 44750), (600, 42065), (705, 35800), (716, 35250), (750, 33652), (895, 28200), (940, 26850), (1000, 25239), (1074, 23500), (1128, 22375), (1175, 21480), (1410, 17900), (1432, 17625), (1500, 16826), (1790, 14100), (1880, 13425), (2148, 11750), (2350, 10740), (2685, 9400), (2820, 8950), (3000, 8413), (3525, 7160), (3580, 7050), (4296, 5875), (4475, 5640), (4700, 5370)]