83772800

素因数分解:

$2^7\times 5^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 211727520

約数和(自身を除く): 127954720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 320, 376, 400, 470, 557, 640, 752, 800, 940, 1114, 1175, 1504, 1600, 1880, 2228, 2350, 2785, 3008, 3200, 3760, 4456, 4700, 5570, 6016, 7520, 8912, 9400, 11140, 13925, 15040, 17824, 18800, 22280, 26179, 27850, 30080, 35648, 37600, 44560, 52358, 55700, 71296, 75200, 89120, 104716, 111400, 130895, 150400, 178240, 209432, 222800, 261790, 356480, 418864, 445600, 523580, 654475, 837728, 891200, 1047160, 1308950, 1675456, 1782400, 2094320, 2617900, 3350912, 4188640, 5235800, 8377280, 10471600, 16754560, 20943200, 41886400, 83772800]

約数ペア:

[(1, 83772800), (2, 41886400), (4, 20943200), (5, 16754560), (8, 10471600), (10, 8377280), (16, 5235800), (20, 4188640), (25, 3350912), (32, 2617900), (40, 2094320), (47, 1782400), (50, 1675456), (64, 1308950), (80, 1047160), (94, 891200), (100, 837728), (128, 654475), (160, 523580), (188, 445600), (200, 418864), (235, 356480), (320, 261790), (376, 222800), (400, 209432), (470, 178240), (557, 150400), (640, 130895), (752, 111400), (800, 104716), (940, 89120), (1114, 75200), (1175, 71296), (1504, 55700), (1600, 52358), (1880, 44560), (2228, 37600), (2350, 35648), (2785, 30080), (3008, 27850), (3200, 26179), (3760, 22280), (4456, 18800), (4700, 17824), (5570, 15040), (6016, 13925), (7520, 11140), (8912, 9400)]