65885120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 112

約数和(自身を含む): 182392320

約数和(自身を除く): 116507200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 439, 448, 469, 536, 560, 670, 878, 938, 1072, 1120, 1340, 1756, 1876, 2144, 2195, 2240, 2345, 2680, 3073, 3512, 3752, 4288, 4390, 4690, 5360, 6146, 7024, 7504, 8780, 9380, 10720, 12292, 14048, 15008, 15365, 17560, 18760, 21440, 24584, 28096, 29413, 30016, 30730, 35120, 37520, 49168, 58826, 61460, 70240, 75040, 98336, 117652, 122920, 140480, 147065, 150080, 196672, 205891, 235304, 245840, 294130, 411782, 470608, 491680, 588260, 823564, 941216, 983360, 1029455, 1176520, 1647128, 1882432, 2058910, 2353040, 3294256, 4117820, 4706080, 6588512, 8235640, 9412160, 13177024, 16471280, 32942560, 65885120]

約数ペア:

[(1, 65885120), (2, 32942560), (4, 16471280), (5, 13177024), (7, 9412160), (8, 8235640), (10, 6588512), (14, 4706080), (16, 4117820), (20, 3294256), (28, 2353040), (32, 2058910), (35, 1882432), (40, 1647128), (56, 1176520), (64, 1029455), (67, 983360), (70, 941216), (80, 823564), (112, 588260), (134, 491680), (140, 470608), (160, 411782), (224, 294130), (268, 245840), (280, 235304), (320, 205891), (335, 196672), (439, 150080), (448, 147065), (469, 140480), (536, 122920), (560, 117652), (670, 98336), (878, 75040), (938, 70240), (1072, 61460), (1120, 58826), (1340, 49168), (1756, 37520), (1876, 35120), (2144, 30730), (2195, 30016), (2240, 29413), (2345, 28096), (2680, 24584), (3073, 21440), (3512, 18760), (3752, 17560), (4288, 15365), (4390, 15008), (4690, 14048), (5360, 12292), (6146, 10720), (7024, 9380), (7504, 8780)]