68783200

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:824

約数の個数: 72

約数和(自身を含む): 169489152

約数和(自身を除く): 100705952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 635, 677, 800, 1016, 1270, 1354, 2032, 2540, 2708, 3175, 3385, 4064, 5080, 5416, 6350, 6770, 10160, 10832, 12700, 13540, 16925, 20320, 21664, 25400, 27080, 33850, 50800, 54160, 67700, 85979, 101600, 108320, 135400, 171958, 270800, 343916, 429895, 541600, 687832, 859790, 1375664, 1719580, 2149475, 2751328, 3439160, 4298950, 6878320, 8597900, 13756640, 17195800, 34391600, 68783200]

約数ペア:

[(1, 68783200), (2, 34391600), (4, 17195800), (5, 13756640), (8, 8597900), (10, 6878320), (16, 4298950), (20, 3439160), (25, 2751328), (32, 2149475), (40, 1719580), (50, 1375664), (80, 859790), (100, 687832), (127, 541600), (160, 429895), (200, 343916), (254, 270800), (400, 171958), (508, 135400), (635, 108320), (677, 101600), (800, 85979), (1016, 67700), (1270, 54160), (1354, 50800), (2032, 33850), (2540, 27080), (2708, 25400), (3175, 21664), (3385, 20320), (4064, 16925), (5080, 13540), (5416, 12700), (6350, 10832), (6770, 10160)]