7688800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{1373}}^1$

素因数の和:1400

約数の個数: 72

約数和(自身を含む): 21467376

約数和(自身を除く): 13778576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1373, 1400, 2746, 2800, 5492, 5600, 6865, 9611, 10984, 13730, 19222, 21968, 27460, 34325, 38444, 43936, 48055, 54920, 68650, 76888, 96110, 109840, 137300, 153776, 192220, 219680, 240275, 274600, 307552, 384440, 480550, 549200, 768880, 961100, 1098400, 1537760, 1922200, 3844400, 7688800]

約数ペア:

[(1, 7688800), (2, 3844400), (4, 1922200), (5, 1537760), (7, 1098400), (8, 961100), (10, 768880), (14, 549200), (16, 480550), (20, 384440), (25, 307552), (28, 274600), (32, 240275), (35, 219680), (40, 192220), (50, 153776), (56, 137300), (70, 109840), (80, 96110), (100, 76888), (112, 68650), (140, 54920), (160, 48055), (175, 43936), (200, 38444), (224, 34325), (280, 27460), (350, 21968), (400, 19222), (560, 13730), (700, 10984), (800, 9611), (1120, 6865), (1373, 5600), (1400, 5492), (2746, 2800)]