85129310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64007}}^1$

素因数の和:64040

約数の個数: 32

約数和(自身を含む): 184343040

約数和(自身を除く): 99213730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 64007, 128014, 320035, 448049, 640070, 896098, 1216133, 2240245, 2432266, 4480490, 6080665, 8512931, 12161330, 17025862, 42564655, 85129310]

約数ペア:

[(1, 85129310), (2, 42564655), (5, 17025862), (7, 12161330), (10, 8512931), (14, 6080665), (19, 4480490), (35, 2432266), (38, 2240245), (70, 1216133), (95, 896098), (133, 640070), (190, 448049), (266, 320035), (665, 128014), (1330, 64007)]