706000000

素因数分解:

$2^7\times 5^6\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 112

約数和(自身を含む): 1763063370

約数和(自身を除く): 1057063370

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 353, 400, 500, 625, 640, 706, 800, 1000, 1250, 1412, 1600, 1765, 2000, 2500, 2824, 3125, 3200, 3530, 4000, 5000, 5648, 6250, 7060, 8000, 8825, 10000, 11296, 12500, 14120, 15625, 16000, 17650, 20000, 22592, 25000, 28240, 31250, 35300, 40000, 44125, 45184, 50000, 56480, 62500, 70600, 80000, 88250, 100000, 112960, 125000, 141200, 176500, 200000, 220625, 225920, 250000, 282400, 353000, 400000, 441250, 500000, 564800, 706000, 882500, 1000000, 1103125, 1129600, 1412000, 1765000, 2000000, 2206250, 2824000, 3530000, 4412500, 5515625, 5648000, 7060000, 8825000, 11031250, 14120000, 17650000, 22062500, 28240000, 35300000, 44125000, 70600000, 88250000, 141200000, 176500000, 353000000, 706000000]

約数ペア:

[(1, 706000000), (2, 353000000), (4, 176500000), (5, 141200000), (8, 88250000), (10, 70600000), (16, 44125000), (20, 35300000), (25, 28240000), (32, 22062500), (40, 17650000), (50, 14120000), (64, 11031250), (80, 8825000), (100, 7060000), (125, 5648000), (128, 5515625), (160, 4412500), (200, 3530000), (250, 2824000), (320, 2206250), (353, 2000000), (400, 1765000), (500, 1412000), (625, 1129600), (640, 1103125), (706, 1000000), (800, 882500), (1000, 706000), (1250, 564800), (1412, 500000), (1600, 441250), (1765, 400000), (2000, 353000), (2500, 282400), (2824, 250000), (3125, 225920), (3200, 220625), (3530, 200000), (4000, 176500), (5000, 141200), (5648, 125000), (6250, 112960), (7060, 100000), (8000, 88250), (8825, 80000), (10000, 70600), (11296, 62500), (12500, 56480), (14120, 50000), (15625, 45184), (16000, 44125), (17650, 40000), (20000, 35300), (22592, 31250), (25000, 28240)]