69683200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{1361}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 172899090

約数和(自身を除く): 103215890

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1361, 1600, 2048, 2560, 2722, 3200, 5120, 5444, 6400, 6805, 10240, 10888, 12800, 13610, 21776, 25600, 27220, 34025, 43552, 51200, 54440, 68050, 87104, 108880, 136100, 174208, 217760, 272200, 348416, 435520, 544400, 696832, 871040, 1088800, 1393664, 1742080, 2177600, 2787328, 3484160, 4355200, 6968320, 8710400, 13936640, 17420800, 34841600, 69683200]

約数ペア:

[(1, 69683200), (2, 34841600), (4, 17420800), (5, 13936640), (8, 8710400), (10, 6968320), (16, 4355200), (20, 3484160), (25, 2787328), (32, 2177600), (40, 1742080), (50, 1393664), (64, 1088800), (80, 871040), (100, 696832), (128, 544400), (160, 435520), (200, 348416), (256, 272200), (320, 217760), (400, 174208), (512, 136100), (640, 108880), (800, 87104), (1024, 68050), (1280, 54440), (1361, 51200), (1600, 43552), (2048, 34025), (2560, 27220), (2722, 25600), (3200, 21776), (5120, 13610), (5444, 12800), (6400, 10888), (6805, 10240)]