70412860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 180311040

約数和(自身を除く): 109898180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 103, 133, 140, 190, 206, 257, 266, 380, 412, 514, 515, 532, 665, 721, 1028, 1030, 1285, 1330, 1442, 1799, 1957, 2060, 2570, 2660, 2884, 3598, 3605, 3914, 4883, 5140, 7196, 7210, 7828, 8995, 9766, 9785, 13699, 14420, 17990, 19532, 19570, 24415, 26471, 27398, 34181, 35980, 39140, 48830, 52942, 54796, 68362, 68495, 97660, 105884, 132355, 136724, 136990, 170905, 185297, 264710, 273980, 341810, 370594, 502949, 529420, 683620, 741188, 926485, 1005898, 1852970, 2011796, 2514745, 3520643, 3705940, 5029490, 7041286, 10058980, 14082572, 17603215, 35206430, 70412860]

約数ペア:

[(1, 70412860), (2, 35206430), (4, 17603215), (5, 14082572), (7, 10058980), (10, 7041286), (14, 5029490), (19, 3705940), (20, 3520643), (28, 2514745), (35, 2011796), (38, 1852970), (70, 1005898), (76, 926485), (95, 741188), (103, 683620), (133, 529420), (140, 502949), (190, 370594), (206, 341810), (257, 273980), (266, 264710), (380, 185297), (412, 170905), (514, 136990), (515, 136724), (532, 132355), (665, 105884), (721, 97660), (1028, 68495), (1030, 68362), (1285, 54796), (1330, 52942), (1442, 48830), (1799, 39140), (1957, 35980), (2060, 34181), (2570, 27398), (2660, 26471), (2884, 24415), (3598, 19570), (3605, 19532), (3914, 17990), (4883, 14420), (5140, 13699), (7196, 9785), (7210, 9766), (7828, 8995)]