55715030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 121858560

約数和(自身を除く): 66143530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 163, 190, 257, 266, 326, 514, 665, 815, 1141, 1285, 1330, 1630, 1799, 2282, 2570, 3097, 3598, 4883, 5705, 6194, 8995, 9766, 11410, 15485, 17990, 21679, 24415, 30970, 34181, 41891, 43358, 48830, 68362, 83782, 108395, 170905, 209455, 216790, 293237, 341810, 418910, 586474, 795929, 1466185, 1591858, 2932370, 3979645, 5571503, 7959290, 11143006, 27857515, 55715030]

約数ペア:

[(1, 55715030), (2, 27857515), (5, 11143006), (7, 7959290), (10, 5571503), (14, 3979645), (19, 2932370), (35, 1591858), (38, 1466185), (70, 795929), (95, 586474), (133, 418910), (163, 341810), (190, 293237), (257, 216790), (266, 209455), (326, 170905), (514, 108395), (665, 83782), (815, 68362), (1141, 48830), (1285, 43358), (1330, 41891), (1630, 34181), (1799, 30970), (2282, 24415), (2570, 21679), (3097, 17990), (3598, 15485), (4883, 11410), (5705, 9766), (6194, 8995)]