98840000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{353}}^1$

素因数の和:392

約数の個数: 140

約数和(自身を含む): 280897584

約数和(自身を除く): 182057584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 353, 400, 448, 500, 560, 625, 700, 706, 800, 875, 1000, 1120, 1250, 1400, 1412, 1600, 1750, 1765, 2000, 2240, 2471, 2500, 2800, 2824, 3500, 3530, 4000, 4375, 4942, 5000, 5600, 5648, 7000, 7060, 8000, 8750, 8825, 9884, 10000, 11200, 11296, 12355, 14000, 14120, 17500, 17650, 19768, 20000, 22592, 24710, 28000, 28240, 35000, 35300, 39536, 40000, 44125, 49420, 56000, 56480, 61775, 70000, 70600, 79072, 88250, 98840, 112960, 123550, 140000, 141200, 158144, 176500, 197680, 220625, 247100, 280000, 282400, 308875, 353000, 395360, 441250, 494200, 564800, 617750, 706000, 790720, 882500, 988400, 1235500, 1412000, 1544375, 1765000, 1976800, 2471000, 2824000, 3088750, 3530000, 3953600, 4942000, 6177500, 7060000, 9884000, 12355000, 14120000, 19768000, 24710000, 49420000, 98840000]

約数ペア:

[(1, 98840000), (2, 49420000), (4, 24710000), (5, 19768000), (7, 14120000), (8, 12355000), (10, 9884000), (14, 7060000), (16, 6177500), (20, 4942000), (25, 3953600), (28, 3530000), (32, 3088750), (35, 2824000), (40, 2471000), (50, 1976800), (56, 1765000), (64, 1544375), (70, 1412000), (80, 1235500), (100, 988400), (112, 882500), (125, 790720), (140, 706000), (160, 617750), (175, 564800), (200, 494200), (224, 441250), (250, 395360), (280, 353000), (320, 308875), (350, 282400), (353, 280000), (400, 247100), (448, 220625), (500, 197680), (560, 176500), (625, 158144), (700, 141200), (706, 140000), (800, 123550), (875, 112960), (1000, 98840), (1120, 88250), (1250, 79072), (1400, 70600), (1412, 70000), (1600, 61775), (1750, 56480), (1765, 56000), (2000, 49420), (2240, 44125), (2471, 40000), (2500, 39536), (2800, 35300), (2824, 35000), (3500, 28240), (3530, 28000), (4000, 24710), (4375, 22592), (4942, 20000), (5000, 19768), (5600, 17650), (5648, 17500), (7000, 14120), (7060, 14000), (8000, 12355), (8750, 11296), (8825, 11200), (9884, 10000)]