61232000

素因数分解:

$2^7\times 5^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 157528800

約数和(自身を除く): 96296800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 89, 100, 125, 128, 160, 172, 178, 200, 215, 250, 320, 344, 356, 400, 430, 445, 500, 640, 688, 712, 800, 860, 890, 1000, 1075, 1376, 1424, 1600, 1720, 1780, 2000, 2150, 2225, 2752, 2848, 3200, 3440, 3560, 3827, 4000, 4300, 4450, 5375, 5504, 5696, 6880, 7120, 7654, 8000, 8600, 8900, 10750, 11125, 11392, 13760, 14240, 15308, 16000, 17200, 17800, 19135, 21500, 22250, 27520, 28480, 30616, 34400, 35600, 38270, 43000, 44500, 56960, 61232, 68800, 71200, 76540, 86000, 89000, 95675, 122464, 137600, 142400, 153080, 172000, 178000, 191350, 244928, 284800, 306160, 344000, 356000, 382700, 478375, 489856, 612320, 688000, 712000, 765400, 956750, 1224640, 1424000, 1530800, 1913500, 2449280, 3061600, 3827000, 6123200, 7654000, 12246400, 15308000, 30616000, 61232000]

約数ペア:

[(1, 61232000), (2, 30616000), (4, 15308000), (5, 12246400), (8, 7654000), (10, 6123200), (16, 3827000), (20, 3061600), (25, 2449280), (32, 1913500), (40, 1530800), (43, 1424000), (50, 1224640), (64, 956750), (80, 765400), (86, 712000), (89, 688000), (100, 612320), (125, 489856), (128, 478375), (160, 382700), (172, 356000), (178, 344000), (200, 306160), (215, 284800), (250, 244928), (320, 191350), (344, 178000), (356, 172000), (400, 153080), (430, 142400), (445, 137600), (500, 122464), (640, 95675), (688, 89000), (712, 86000), (800, 76540), (860, 71200), (890, 68800), (1000, 61232), (1075, 56960), (1376, 44500), (1424, 43000), (1600, 38270), (1720, 35600), (1780, 34400), (2000, 30616), (2150, 28480), (2225, 27520), (2752, 22250), (2848, 21500), (3200, 19135), (3440, 17800), (3560, 17200), (3827, 16000), (4000, 15308), (4300, 14240), (4450, 13760), (5375, 11392), (5504, 11125), (5696, 10750), (6880, 8900), (7120, 8600), (7654, 8000)]