25998000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{619}}^1$

素因数の和:652

約数の個数: 160

約数和(自身を含む): 95946240

約数和(自身を除く): 69948240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 619, 700, 750, 840, 875, 1000, 1050, 1200, 1238, 1400, 1500, 1680, 1750, 1857, 2000, 2100, 2476, 2625, 2800, 3000, 3095, 3500, 3714, 4200, 4333, 4952, 5250, 6000, 6190, 7000, 7428, 8400, 8666, 9285, 9904, 10500, 12380, 12999, 14000, 14856, 15475, 17332, 18570, 21000, 21665, 24760, 25998, 29712, 30950, 34664, 37140, 42000, 43330, 46425, 49520, 51996, 61900, 64995, 69328, 74280, 77375, 86660, 92850, 103992, 108325, 123800, 129990, 148560, 154750, 173320, 185700, 207984, 216650, 232125, 247600, 259980, 309500, 324975, 346640, 371400, 433300, 464250, 519960, 541625, 619000, 649950, 742800, 866600, 928500, 1039920, 1083250, 1238000, 1299900, 1624875, 1733200, 1857000, 2166500, 2599800, 3249750, 3714000, 4333000, 5199600, 6499500, 8666000, 12999000, 25998000]

約数ペア:

[(1, 25998000), (2, 12999000), (3, 8666000), (4, 6499500), (5, 5199600), (6, 4333000), (7, 3714000), (8, 3249750), (10, 2599800), (12, 2166500), (14, 1857000), (15, 1733200), (16, 1624875), (20, 1299900), (21, 1238000), (24, 1083250), (25, 1039920), (28, 928500), (30, 866600), (35, 742800), (40, 649950), (42, 619000), (48, 541625), (50, 519960), (56, 464250), (60, 433300), (70, 371400), (75, 346640), (80, 324975), (84, 309500), (100, 259980), (105, 247600), (112, 232125), (120, 216650), (125, 207984), (140, 185700), (150, 173320), (168, 154750), (175, 148560), (200, 129990), (210, 123800), (240, 108325), (250, 103992), (280, 92850), (300, 86660), (336, 77375), (350, 74280), (375, 69328), (400, 64995), (420, 61900), (500, 51996), (525, 49520), (560, 46425), (600, 43330), (619, 42000), (700, 37140), (750, 34664), (840, 30950), (875, 29712), (1000, 25998), (1050, 24760), (1200, 21665), (1238, 21000), (1400, 18570), (1500, 17332), (1680, 15475), (1750, 14856), (1857, 14000), (2000, 12999), (2100, 12380), (2476, 10500), (2625, 9904), (2800, 9285), (3000, 8666), (3095, 8400), (3500, 7428), (3714, 7000), (4200, 6190), (4333, 6000), (4952, 5250)]