85376960

素因数分解:

$2^6\times 5^1\times {\mathrm{479}}^1\times {\mathrm{557}}^1$

素因数の和:1053

約数の個数: 56

約数和(自身を含む): 204094080

約数和(自身を除く): 118717120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 479, 557, 958, 1114, 1916, 2228, 2395, 2785, 3832, 4456, 4790, 5570, 7664, 8912, 9580, 11140, 15328, 17824, 19160, 22280, 30656, 35648, 38320, 44560, 76640, 89120, 153280, 178240, 266803, 533606, 1067212, 1334015, 2134424, 2668030, 4268848, 5336060, 8537696, 10672120, 17075392, 21344240, 42688480, 85376960]

約数ペア:

[(1, 85376960), (2, 42688480), (4, 21344240), (5, 17075392), (8, 10672120), (10, 8537696), (16, 5336060), (20, 4268848), (32, 2668030), (40, 2134424), (64, 1334015), (80, 1067212), (160, 533606), (320, 266803), (479, 178240), (557, 153280), (958, 89120), (1114, 76640), (1916, 44560), (2228, 38320), (2395, 35648), (2785, 30656), (3832, 22280), (4456, 19160), (4790, 17824), (5570, 15328), (7664, 11140), (8912, 9580)]