86664800

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1000

約数の個数: 72

約数和(自身を含む): 213486336

約数和(自身を除く): 126821536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 635, 800, 853, 1016, 1270, 1706, 2032, 2540, 3175, 3412, 4064, 4265, 5080, 6350, 6824, 8530, 10160, 12700, 13648, 17060, 20320, 21325, 25400, 27296, 34120, 42650, 50800, 68240, 85300, 101600, 108331, 136480, 170600, 216662, 341200, 433324, 541655, 682400, 866648, 1083310, 1733296, 2166620, 2708275, 3466592, 4333240, 5416550, 8666480, 10833100, 17332960, 21666200, 43332400, 86664800]

約数ペア:

[(1, 86664800), (2, 43332400), (4, 21666200), (5, 17332960), (8, 10833100), (10, 8666480), (16, 5416550), (20, 4333240), (25, 3466592), (32, 2708275), (40, 2166620), (50, 1733296), (80, 1083310), (100, 866648), (127, 682400), (160, 541655), (200, 433324), (254, 341200), (400, 216662), (508, 170600), (635, 136480), (800, 108331), (853, 101600), (1016, 85300), (1270, 68240), (1706, 50800), (2032, 42650), (2540, 34120), (3175, 27296), (3412, 25400), (4064, 21325), (4265, 20320), (5080, 17060), (6350, 13648), (6824, 12700), (8530, 10160)]