8764000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{313}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 24687936

約数和(自身を除く): 15923936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 313, 350, 400, 500, 560, 626, 700, 800, 875, 1000, 1120, 1252, 1400, 1565, 1750, 2000, 2191, 2504, 2800, 3130, 3500, 4000, 4382, 5008, 5600, 6260, 7000, 7825, 8764, 10016, 10955, 12520, 14000, 15650, 17528, 21910, 25040, 28000, 31300, 35056, 39125, 43820, 50080, 54775, 62600, 70112, 78250, 87640, 109550, 125200, 156500, 175280, 219100, 250400, 273875, 313000, 350560, 438200, 547750, 626000, 876400, 1095500, 1252000, 1752800, 2191000, 4382000, 8764000]

約数ペア:

[(1, 8764000), (2, 4382000), (4, 2191000), (5, 1752800), (7, 1252000), (8, 1095500), (10, 876400), (14, 626000), (16, 547750), (20, 438200), (25, 350560), (28, 313000), (32, 273875), (35, 250400), (40, 219100), (50, 175280), (56, 156500), (70, 125200), (80, 109550), (100, 87640), (112, 78250), (125, 70112), (140, 62600), (160, 54775), (175, 50080), (200, 43820), (224, 39125), (250, 35056), (280, 31300), (313, 28000), (350, 25040), (400, 21910), (500, 17528), (560, 15650), (626, 14000), (700, 12520), (800, 10955), (875, 10016), (1000, 8764), (1120, 7825), (1252, 7000), (1400, 6260), (1565, 5600), (1750, 5008), (2000, 4382), (2191, 4000), (2504, 3500), (2800, 3130)]